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Rapid:
Individual Calculations January 2023 |
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| Kozaczuk, Witold Total change: -40.60 | |   |
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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 |
| 1487 | 1921 | 3.50 | 6 | -2.03 | 20 | -40.60 | |
|  Sulkowski, Andrzej | | | 1695 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Chong, Justin | | | 1447 | POL | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Sykacz, Jacek | | | 1521 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gil, Jakub | | | 1334 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Dyszy, Jacek | | | 1522 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Dubel, Daniel | | | 1403 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * 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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