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Individual Calculations July 2023 |
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| Barwinski, Dionizy Total change: -2.00 | |   |
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| Mistrzostwa Polski Seniorow w Szachach na 2023 rok | Karpacz | POL | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1903 | 5.50 | 9 | -0.10 | 20 | -2.00 | |
|  Pitynski, Pawel | | | 1503 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gregulski, Zbigniew | | | 1612 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bernat, Marcin | | | 1944 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Szreder, Leopold | | | 1462 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Brylowski, Marian | | | 1927 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Czajkowski, Ryszard | | | 2025 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Kawula, Andrzej | | | 1902 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Shilov, Sergej | f | | 2083 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Litwin, Tomasz | | | 1549 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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