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Individual Calculations September 2022 |
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| Kropotov, Igor Total change: -40.80 | |   |
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| Petersburg Summer 2022 - Boys U15 | St. Petersburg | RUS | 2022-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1156 | 0.50 | 5 | -1.02 | 40 | -40.80 | |
|  Kovalenko, Aleksey | | | 1498 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Glotov, Vitaly | | | 1328 | RUS | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Putintsev, Ilya | | | 1334 | RUS | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Puchkov, Andrey | | | 1140 | RUS | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Fedorov, Vladimir | | | 1275 | RUS | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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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