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Individual Calculations July 2023 |
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| Chojecki, Lukasz 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 |
| 1438 | 1283 | 0.50 | 1 | 0.21 | 20 | 4.20 | |
|  Smolyak, Viktorya | | | 1438 | FID | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | Wiosenne FIDE granie w Hetmanie 2023_B Round 8-11 | Warszawa | POL | 2023-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1287 | 2.50 | 4 | 0.33 | 20 | 6.60 | |
|  Laskowski, Jerzy | | | 1300 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Spoczynski, Marcin | | | 1260 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Sarniak, Krystian | | | 1188 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Blochowicz, Karol | | | 1278 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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