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Individual Calculations July 2023 |
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| Sarniak, Krystian Total change: 10.80 | |   |
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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 |
| 1238 | 1194 | 0.50 | 1 | 0.06 | 40 | 2.40 | |
|  Redlicki, Michal | | | 1238 | POL | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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) | | | | Wiosenne FIDE granie w Hetmanie 2023_B Round 8-11 | Warszawa | POL | 2023-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1227 | 1188 | 2.00 | 4 | 0.21 | 40 | 8.40 | |
|  Rybicki, Jan | | | 1306 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Tomczyk, Ryszard | | | 1170 | POL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Chojecki, Lukasz | | | 1287 | POL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Bialczynski, Michal | | | 1145 | POL | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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