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Individual Calculations September 2023 |
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| Tomczyk, Ryszard Total change: -8.40 | |   |
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| Wakacyjne FIDE granie w Hetmanie 2023 Round 5 | Warszawa | POL | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1190 | 1.00 | 1 | 0.56 | 20 | 11.20 | |
|  Korzeniak, Mateusz | | | 1235 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | Wakacyjne FIDE granie w Hetmanie 2023 Round 6-10 | Warszawa | POL | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1187 | 1181 | 1.00 | 4 | -0.98 | 20 | -19.60 | |
|  Siwinski, Mateusz | | | 1083 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Makowski, Jakub | | | 1350 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Wojcik, Mateusz | | | 1108 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Zyla, Kacper | | | 1206 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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