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Rapid:
Individual Calculations April 2023 |
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| Sojski, Ernest Total change: -21.20 | |   |
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| XVI Miedzypowiatowa Liga Szachowa 2023 Round 1-4 | Dolny Slask | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1383 | 1.50 | 4 | -0.53 | 40 | -21.20 | |
|  Zapolska, Roksana | | | 1403 | POL | 0.00 | 1 | -0.47 | 40 | -18.80 | |  Dolharz, Jakub | | | 1449 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Przybylski, Rafal | | | 1499 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Szulikowski, Szymon | | | 1137 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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