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Rapid:
Individual Calculations March 2023 |
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| Graff, Slawomir Total change: -5.00 | |   |
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| Champ Bialystok 2023 Rapid OPEN | Bialystok | POL | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1860 | 3.00 | 4 | -0.25 | 20 | -5.00 | |
|  Ptaszynski, Szymon | | | 1719 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Makarec, Anna | | | 1460 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ptaszynski, Szymon | | | 1719 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Makarec, Anna | | | 1400 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * 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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