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Individual Calculations September 2021 |
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| Lewandowski, Witold Total change: -34.80 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN D | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1582 | 3.50 | 8 | -0.87 | 40 | -34.80 | |
|  Przybylik, Alicja | | | 1182 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Karpinski, Bartlomiej | | | 1792 | POL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Goral, Jan | | | 1660 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Walaszczyk, Aleksander | | | 1392 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Reichel, Lukasz | | | 1759 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Nowakowski, Maksymilian | | | 1357 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Straszewski, Tomasz | | | 1757 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Borkowski, Stanislaw | | | 1378 | POL | 0.00 | 1 | -0.76 | 40 | -30.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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