Individual Calculations September 2021 |
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Dudek, Wojciech Total change: -51.20 | | |
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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 |
1466 | 1808 | 4.50 | 8 | -2.56 | 20 | -51.20 | |
| Kopestynski, Michal | | | 1482 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | Lochina, Justyna | | | 1524 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | Szydlowski, Oskar | | | 1408 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Zakrzewicz, Kacper | | | 1515 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | Pawlowski, Kamil | | | 1408 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Stefaniuk, Zbigniew | | | 1505 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | Karalchuk, Aliaksei | | | 1478 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | Rychlik, Michal | | | 1408 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | * 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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