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Individual Calculations September 2022 |
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| Kwiatkowski, Zygmunt Total change: -24.20 | |   |
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| 58th Akiba Rubinstein Chess Festival - Open C | Polanica-Zdroj | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1508 | 3.50 | 8 | -1.21 | 20 | -24.20 | |
|  Gromczak, Dariusz | | | 1886 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Szopa, Andrzej | | | 1129 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Michalik, Marek | | | 1742 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Zdziarski, Waldemar | | | 1311 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Kusnierz, Janusz | | | 1370 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Wilczynski, Adam | | | 1470 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Kwiek, Janusz | | | 1416 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Cholewa, Dorota | | | 1176 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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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