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Individual Calculations September 2022 |
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| Wieczorek, Lech Total change: -54.20 | |   |
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| Wroclaw OPEN B - Adolf Anderssen Chess Festival 2022 | Wroclaw | POL | 2022-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1836 | 5.00 | 9 | -2.71 | 20 | -54.20 | |
|  Latacz, Grzegorz | | | 1449 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Wierzbicki, Przemyslaw | | | 1428 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pasztor-Turak, Peter | | | 1623 | HUN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ziemski, Jaroslaw | | | 1513 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Kaczanowski, Pawel | | | 1667 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Sobol, Matvii | | | 1436 * | UKR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Lasok, Marek | | | 1544 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Sasin, Michal | | | 1508 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Antczak, Marcin | | | 1493 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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