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Individual Calculations September 2020 |
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| Kawulski, Marcin Total change: 22.80 | |   |
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| 56th Akiba Rubinstein Chess Festival - Open E | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1280 | 1038 | 2.00 | 7 | 0.57 | 40 | 22.80 | |
|  Kielb, Miroslaw | | | 1425 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Zawada, Radoslaw | | | 1297 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Wojtowicz, Szymon | | | 1282 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Matylewska-Para, Anna | | | 1220 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Laszczuk, Zuzanna | | | 1231 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Zbijowski, Patryk | | | 1212 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Morczynski, Ryszard | | | 1296 | GER | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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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