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Individual Calculations August 2023 |
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| Czak, Jaroslaw Total change: 13.20 | |   |
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| 37 Memorial Mistrza Czeslawa Blaszczaka - grupa OPEN | Wroclaw | POL | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1127 | 2.00 | 6 | 0.11 | 20 | 2.20 | |
|  Sakharchuk, Aliaksandr | | | 1505 | POL | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Kasprzak, Michal | | | 1103 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Miedzinski, Wiktor | | | 1443 | POL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Szczyrba, Dawid | | | 1395 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Gruszecka, Alicja | | | 1075 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Biernacki, Adam | | | 1201 | POL | 0.00 | 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) | | | | Puchar Polonii Wroclaw 2023 | Wroclaw | POL | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1127 | 1.00 | 2 | 0.55 | 20 | 11.00 | |
| | Kuska, Bartosz | | | 1573 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Khyzhniak, Dmytro | | | 1206 | UKR | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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) | | |
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