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Individual Calculations September 2023 |
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| Jasinski, Bartlomiej Total change: -20.40 | |   |
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| Poznanski Festiwal Szachowy | Poznan | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1179 | 0.00 | 2 | -0.51 | 40 | -20.40 | |
|  Nawrocki, Michal | | | 1661 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Martynow, Jacek | | | 1206 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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