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Individual Calculations September 2021 |
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| Maliszewski, Michal Total change: 20.80 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN E | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1173 | 1.00 | 3 | 0.52 | 40 | 20.80 | |
|  Borys, Marek | | | 1444 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Maslanka, Piotr | | | 1513 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Staszewski, Krzysztof | | | 1426 | POL | 0.00 | 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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