Short answer: In most HF contests the score is the total of QSO points multiplied by the number of multipliers. The breakdown shows how many QSOs you made, how many points each type of QSO gave and how many multipliers you collected, per band and in total. Reading it tells you whether your score is limited by volume, by multipliers or by the value of your QSOs. The exact formula is in the contest rules, so check the current official text before you draw conclusions.
The basic formula
A typical HF contest score has two parts. First, each valid QSO is worth a number of points, which can be a fixed value or depend on the distance, the continent or the band. Second, there are multipliers: different countries, zones, prefixes, states or other units, counted once per band or once per contest. The final score is the sum of QSO points multiplied by the sum of multipliers. Some contests add bonus points or use a different structure, so the formula always comes from the rules of the contest in question.
Why does this matter? Because the product behaves in a particular way. If you raise QSO points by ten percent, the score rises by ten percent. If you raise the multiplier count by ten percent, the score also rises by ten percent. The two parts compete for your time, and the best strategy balances them. A breakdown that shows both parts side by side tells you which one is easier to improve.
Reading the QSO side
Start with the number of QSOs and the points per QSO. Is the average value of a QSO high or low? In contests where distance or continent matters, a low average means that many of your QSOs were with near stations. That is not wrong, but it explains why the score is lower than your QSO count suggests. In contests where all QSOs have the same value, the number of QSOs is the whole story on this side.
Compare the QSO count with your rate. If the count is lower than you expected, was the rate low, or was the operating time short? The article about contest rates and QSOs per hour shows how to read the rate figures, and hour-by-hour analysis shows where the hours were lost. Also look at the share of dupes: dupes are not errors, but working them costs time, and a high share is a signal to improve your dupe checking habit.
Reading the multiplier side
Next, look at the multipliers. How many did you reach in total, and how are they spread across the bands? In contests where a multiplier counts once per band, a few multipliers on each band are worth much more than the same number on one band. A balanced picture usually means good band changes; a very uneven one means that you spent the contest on one or two bands.
Look at which multipliers you missed. Most contests have a list of the multipliers that are easy to reach and some that are rare. If you got the easy ones early and found nothing new for many hours, the rate of new multipliers fell to zero, and that is a typical sign that the time was better spent on another band. See multipliers per hour and planning for rare multipliers for the details.
Which side limits your score?
A simple test helps. Estimate what would happen if you added ten percent more QSOs, and compare it with ten percent more multipliers. Then ask which one looks more realistic for your station. A station with a strong run frequency and a good antenna may find QSOs easy and multipliers hard; a station with a small antenna may have the reverse. The answer decides how you spend your hours next time.
In practice, many operators discover that the multipliers are the cheaper part. Finding fifteen extra multipliers may need a few hours of careful search and pounce, while finding the same relative gain in QSOs needs hundreds of extra contacts. But the opposite can also be true, particularly in contests with few multipliers or in low-rate conditions. The breakdown shows the facts and leaves the judgement to you.
The claimed score and the final score
The breakdown in your own log gives a claimed score. The final score is calculated by the organiser after checking, and it may be lower if the log contains errors. The article on claimed versus final score explains why scores are reduced in general terms and how to keep the difference small. When you read your own breakdown, treat the claimed figure as an upper limit. Each busted callsign can remove a QSO and sometimes a multiplier, and the loss is larger than the one QSO that is visible in the log.
This is a good reason to check the log before submitting. Contest Analyzer checks every callsign and every zone against official license databases and several independent reference sources and shows only the few QSOs worth a second look. It also provides full statistics, including rates, QSOs by hour and band, countries, continents, CQ and ITU zones and WPX prefixes. Use it together with your own reading of the breakdown.
A worked example
Suppose a station makes 1,200 QSOs with an average of 2 points each, which gives 2,400 QSO points. It collects 180 multipliers in total. The claimed score is 2,400 multiplied by 180, or 432,000 points. Now compare two possible improvements. Adding 120 QSOs, ten percent more, gives 2,640 points and a score of 475,200. Adding 18 multipliers, also ten percent, gives 198 multipliers and the same 475,200. The result is identical because the formula is a product. What differs is the effort: 120 more QSOs may need several more hours of running, while 18 multipliers may need a more focused search, perhaps on a band that you used little.
The numbers here are only an illustration and do not describe any particular contest. The point is the method: write the two parts down, apply a realistic percentage to each and see which one is more reachable. Then look at the log for evidence. Did you have long periods with no new multipliers? Did you have periods of high rate where you could have spent a few minutes for a multiplier? Those moments are where the improvement can come from.
Per-band breakdown
Most reports show the figures per band. Look for the bands where you had many QSOs but few multipliers, and the bands where the reverse is true. A band with many QSOs and few multipliers is where you ran; a band with few QSOs and many multipliers is where you searched. The balance is not an error. It reflects the strategy of the contest. But it shows you how the hours were used and whether the result matches your plan.
Compare the picture with the band conditions during the contest. If a band was open for a short time and you used it well, the QSO count will be high for that window. If a band was open and you were elsewhere, the log will show a gap. The article on band strategy hour by hour shows how to read these patterns.
Common mistakes when reading a breakdown
The first mistake is comparing scores between different categories or contests. A score of 400,000 in one contest can be a modest result and in another one an excellent one, because the formulas and the number of active stations differ. Compare like with like: the same contest, the same category and, if possible, the same station. The second mistake is ignoring conditions. A year with poor propagation lowers every number, and a lower score then says little about your work. Write a short note about conditions beside each breakdown, as suggested in the article on solar flux and contest results.
The third mistake is looking only at the total. Two logs with the same total can have very different shapes: one with many QSOs and few multipliers, another with fewer QSOs and many multipliers. Only the parts show what happened, and only the parts show what to do next. Finally, do not forget the time you actually operated. A breakdown for 48 hours of operation and one for 30 hours are not directly comparable, and the off time in your report will tell you which case you have.
Keeping the breakdown for next year
Save the breakdown with your notes: the contest, the year, QSO points, multipliers, claimed score, hours of operation and the category. Next year, you can compare the same figures and see what changed. The service supports year-on-year comparison with your own logs, which makes it easy to see whether the score grew from more QSOs, more multipliers or both. The contests page lists the supported contests, and the pricing page shows the plans if you wish to keep several years in one account.
Related reading
- QSO Points in CQ WW Explained
- Multiplier Strategy in CQ WW
- How to Compare Your Contest Results Year on Year
The bottom line
The score is a product of two numbers, and the breakdown shows both. Read the QSO side and the multiplier side separately, decide which is easier for you to improve and note the figures for next year. Always take the formula from the current rules, and remember that the claimed score is only a claim until the log is checked.
FAQ
Is the score always QSO points times multipliers?
Most HF contests use this structure, but details differ. Check the current official rules of each contest.
Why is my final score lower than my claimed score?
The organiser checks the log and can remove QSOs and multipliers that do not match. Errors cost more than one QSO.
Are dupes worth points?
Usually not, but the rules decide. Dupes are not errors in a Contest Analyzer report; they are listed separately.
Which is easier to improve, QSOs or multipliers?
It depends on your station and the contest. The breakdown helps you test both with a realistic percentage.
Where can I see my numbers per band?
Your logger usually offers a score summary, and a Contest Analyzer report shows statistics by hour and band.
