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Individual Calculations September 2022 |
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| Grazka, Rafal Total change: -20.80 | |   |
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| Wroclaw OPEN C - Adolf Anderssen Chess Festival 2022 | Wroclaw | POL | 2022-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1195 | 1.00 | 5 | -0.52 | 40 | -20.80 | |
|  Kuska, Bartosz | | | 1427 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Koliczko, Oskar | | | 1398 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Nagly, Krzysztof | | | 1343 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Szydziak, Damian | | | 1131 | POL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Uhryn, Mateusz | | | 1454 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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