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Individual Calculations February 2023 |
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| Graff, Slawomir Total change: -12.80 | |   |
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| Champ Bialystok 2023 OPEN | Bialystok | POL | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1679 | 6.00 | 8 | -0.64 | 20 | -12.80 | |
|  Sazon, Adam | | | 1222 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Piekutowska, Lena | | | 1279 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Milewski, Karol | | | 1868 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Czarnowicz, Michal | | | 1287 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Buklaho, Ignacy | | | 1351 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Perkowski, Jakub | | | 1191 | POL | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Sienicki, Oliwier | | | 1258 | POL | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Moroz, Adrian | | | 1399 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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