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Rapid:
Individual Calculations October 2023 |
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| Kasperek, Ryszard Total change: 28.40 | |   |
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| X SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA OPEN | Katowice | POL | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2017 | 6.00 | 9 | 1.42 | 20 | 28.40 | |
|  Gajda, Jaroslaw | | | 1617 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Niesporek, Franciszek | | | 1668 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Gdanski, Jacek | g | | 2352 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Somyk, Marcin | | | 1683 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Wojtowicz, Marek | | | 1681 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Wisniewski, Adrian | f | | 2251 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Ordaz Valdes, Lisandra Teresa | m | wg | 2288 | CUB | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Kubicka, Anna | | wm | 2209 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Reza, Wojciech | f | | 2205 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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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