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Individual Calculations February 2022 |
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| Derejczyk, Mateusz Total change: -61.60 | |   |
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| XXXII Miedzynarodowy Festiwal Szachowy CRACOVIA 2021 Grupa C | Krakow | POL | 2021-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1519 | 4.00 | 9 | -0.99 | 40 | -39.60 | |
|  Cyboran, Katarzyna | | | 1771 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Kulig, Karol | | | 1202 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Jaworski, Tymon | | | 1714 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Romejko, Jagoda | | | 1271 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Siekanska, Zuzanna | | | 1782 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Sasvatha, A | | | 1773 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Bienko, Jagoda | | | 1362 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Szopa, Andrzej | | | 1137 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Spytek, Hubert | | | 1188 | POL | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | III Liga Zachodniopomorskiego Zwiazku Szachowego 2022 | Szczecin | POL | 2022-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1519 | 0.50 | 2 | -0.55 | 40 | -22.00 | |
| | Markiewicz, Grzegorz | | | 1579 | POL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Zareba, Piotr | | | 1426 | POL | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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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