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Individual Calculations September 2022 |
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| Wielgus, Jerzy Total change: -52.40 | |   |
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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 |
| 1526 | 1832 | 5.00 | 9 | -2.62 | 20 | -52.40 | |
|  Bartczak, Hanna | | | 1457 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Wilczynski, Adam | | | 1470 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Gregulski, Zbigniew | | | 1590 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Litwin, Tomasz | | | 1580 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Kusnierz, Janusz | | | 1370 | POL | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Cholewa, Dorota | | | 1432 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wrzos, Waldemar | | | 1607 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Wasik, Jozef | | | 1614 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Wziatek, Marek | | | 1617 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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