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Rapid:
Individual Calculations September 2021 |
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| Kreja, Krzysztof Total change: -9.20 | |   |
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| Turniej Szachowy z okazji Dni Polczyna-Zdroju | Polczyn-Zdroj | POL | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1087 | 1572 | 0.50 | 1 | -0.46 | 20 | -9.20 | |
|  Lubasinski, Wojciech | | | 1087 | POL | 0.50 | 1 | -0.46 | 20 | -9.20 | |
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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