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Rapid:
Individual Calculations October 2021 |
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| Chojnacki, Slawomir Total change: 9.20 | |   |
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| Grand Prix Polonii 20210924 | Wroclaw | POL | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2156 | 5.00 | 7 | 0.46 | 20 | 9.20 | |
|  Onopriienk, Serhii | | | 1646 | POL | 0.00 | 1 | -0.96 | 20 | -19.20 | |  Razin, Vadim | | | 2383 | UKR | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Smietanska, Wiktoria | c | | 1701 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Helaszek, Edward | | | 1745 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dubinski, Mateusz | f | | 2021 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Cukrowski, Filip | f | | 2181 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Butkiewicz, Lukasz | m | | 2258 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | |
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