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Rapid:
Individual Calculations January 2023 |
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| Uchman, Piotr Total change: 21.40 | |   |
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| Gliwicki Festiwal Szachowy - C - ChronPESEL.pl OPEN | Gliwice | POL | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1373 | 1.50 | 5 | 1.07 | 20 | 21.40 | |
|  Jakubiec, Artur | g | | 2448 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Smieja, Adam | | | 1765 | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Mostowski, Boguslaw | | | 1706 | POL | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Radzimski, Antoni | | | 1705 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zoladkowski, Marek | | | 1728 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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