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Individual Calculations September 2021 |
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| Balcerzak, Robert Total change: -8.40 | |   |
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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 |
| 1373 | 1285 | 3.00 | 8 | -0.21 | 40 | -8.40 | |
|  Szymkiewicz, Witold | | | 1621 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Karabasz, Kacper | | | 1619 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Soszka, Szymon | | | 1372 | POL | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Grobelny, Mikolaj | | | 1459 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Tarlowski, Bartosz | | | 1238 | POL | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Marczyk, Kinga | | | 1206 | POL | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Zbijowski, Patryk | | | 1161 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Pawlowski, Kamil | | | 1310 | POL | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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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