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Individual Calculations September 2021 |
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| Rzenca, Jerzy Total change: -10.80 | |   |
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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 |
| 1548 | 1578 | 3.50 | 7 | -0.27 | 40 | -10.80 | |
|  Ciborowski, Konrad Jr | | | 1742 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Kozielski, Pawel | | | 1380 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Pietraszko, Jakub | | | 1816 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Klama, Andrzej | | | 1408 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Blaszkiewicz, Jakub | | | 1360 | POL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Zyto, Karol | | | 1338 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Karpinski, Bartlomiej | | | 1792 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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