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Individual Calculations July 2023 |
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| Tomczyk, Ryszard Total change: 16.00 | |   |
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| Wiosenne FIDE granie w Hetmanie 2023_B Round 7 | Warszawa | POL | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1034 | 1109 | 1.00 | 1 | 0.40 | 20 | 8.00 | |
|  Morczynski, Bartosz | | | 1034 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | Wiosenne FIDE granie w Hetmanie 2023_B Round 8-11 | Warszawa | POL | 2023-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1144 | 1170 | 2.00 | 3 | 0.40 | 20 | 8.00 | |
| | Kozera, Konrad | | | 1207 | POL | 0.50 | 1 | 0.05 | 20 | 1.00 | |  Sarniak, Krystian | | | 1188 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Dabek, Maciej | | | 1038 | POL | 1.00 | 1 | 0.32 | 20 | 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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