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Individual Calculations January 2023 |
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| Wroblewski, Rafal Total change: -17.80 | |   |
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| Otwarte Mistrzostwa Warszawy grupa B | Warszawa | POL | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1090 | 0.50 | 6 | -1.39 | 20 | -27.80 | |
|  Staszewski, Krzysztof | | | 1375 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Walewska, Natalia | | | 1319 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Piechocki, Grzegorz | | | 1243 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Wroblewski, Karol | | | 1234 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Lysiuk, Valeryia | | | 1041 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Kozera, Konrad | | | 1209 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | Jesienne FIDE granie w Hetmanie 2022_B Round 10-11 | Warszawa | POL | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1090 | 1090 | 1.50 | 2 | 0.50 | 20 | 10.00 | |
| | Maliszewski, Milosz | | | 1155 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Morczynski, Bartosz | | | 1025 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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