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Individual Calculations November 2023 |
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| Siwinski, Mateusz Total change: 3.40 | |   |
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| Niedzielne jesienne FIDE granie w Hetmanie 2023 Round 1-5 | Warszawa | POL | 2023-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1083 | 1.00 | 1 | 0.75 | 20 | 15.00 | |
|  Janik, Grzegorz | | | 1275 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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) | | | | Jesienne FIDE granie w Hetmanie 2023_B Round 4-7 | Warszawa | POL | 2023-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1083 | 0.00 | 2 | -0.58 | 20 | -11.60 | |
|  Chacinski-Osorio, Fabian | | | 1243 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Czech, Franciszek | | | 1237 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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