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Individual Calculations September 2021 |
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| Serewa, Antoni Total change: 10.40 | |   |
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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 |
| 1276 | 1492 | 7.00 | 9 | 0.26 | 40 | 10.40 | |
|  Palac, Piotr | | | 1092 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Pawelczyk, Jan | | | 1189 | POL | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Dymara, Tomasz | | | 1092 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kowalczuk, Paulina | | | 1184 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Wojtowicz, Szymon | | | 1213 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Adamowicz, Michal | | | 1352 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Kulig, Pawel | | | 1401 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Dahms, Medard | | | 1492 | POL | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Sawicki, Dorian | | | 1469 | POL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | * 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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