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Individual Calculations September 2021 |
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| Kozlowski, Andrzej Total change: -7.80 | |   |
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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 |
| 1363 | 1536 | 6.00 | 9 | -0.39 | 20 | -7.80 | |
|  Dymara, Tomasz | | | 1136 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Klintsevich, Aliaksandra | | | 1250 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Nocon, Kacper | | | 1266 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Frodyma, Lukasz | | | 1315 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lasok, Marek | | | 1404 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Tarawski, Adrian | | | 1457 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Dahms, Medard | | | 1492 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Sypek, Szymon | | | 1425 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Liskiewicz, Jakub | | | 1525 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | * 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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