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Rapid:
Individual Calculations December 2021 |
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| Polakiewicz, Blanka Total change: 2.00 | |   |
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| TURNIEJ NIEPODLEGLOSCI Memorial Szachowy im.Karola ZIELEZNIKA | Katowice | POL | 2021-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1212 | 2.50 | 4 | 0.10 | 20 | 2.00 | |
|  Maslanka, Witold | | | 1026 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Nguyen, Doan Quoc Anh | | | 1142 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Kisiel, Wiktor | | | 1244 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Biela, Jan | | | 1137 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | |
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