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Individual Calculations May 2022 |
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| Bobrowski, Piotr Total change: 7.20 | |   |
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| II SZACHOWE MISTRZOSTWA SENIOROW PANSTW GRUPY WYSZEHRADZKIEJ NA ROK 2022 | Ustron-Jaszowiec | POL | 2022-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1771 | 4.50 | 8 | 0.36 | 20 | 7.20 | |
|  Michalak, Roman | | | 1363 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Samborski, Henryk | | | 2034 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Tomalak, Stanislaw | | | 1550 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Slawinska, Ewa | | | 1371 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malinovsky, Petr | | | 1930 | CZE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Hadrys, Bogdan | | | 2018 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Grochowski, Mariusz | | | 1605 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Osiecki, Stanislaw | f | | 2082 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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