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Individual Calculations December 2017 |
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| Afanasiev, Nikita A. Total change: -18.40 | |   |
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| 2017 SPb B17 Championship Semifinal | St. Petersburg | RUS | 2017-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1525 | 2.50 | 6 | -0.46 | 40 | -18.40 | |
|  Potemkin, Gleb | | | 1486 | RUS | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Koliadintcev, Igor | | | 1762 | RUS | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Gatalov, Dmitriy | | | 1811 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Makvits, Vasilij | | | 1329 | RUS | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Borisenok, Pavel | | | 1376 | RUS | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Brenchukov, Mikhail | | | 1453 | RUS | 0.00 | 1 | -0.60 | 40 | -24.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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