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Individual Calculations September 2020 |
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| Zenker, Bernard Total change: -4.40 | |   |
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| 56th Akiba Rubinstein Chess Festival - Open F | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1325 | 1.50 | 3 | -0.11 | 40 | -4.40 | |
|  Olawinski, Eryk | | | 1098 | POL | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Lesnikowski, Maciej | | | 1407 | POL | 0.50 | 1 | 0.11 | 40 | 4.40 | |  Wilgosz, Szczepan | | | 1378 | POL | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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