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Rapid:
Individual Calculations October 2023 |
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| Olcha, Dominik Total change: -11.00 | |   |
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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 |
| 1680 | 1347 | 0.50 | 4 | -0.55 | 20 | -11.00 | |
|  Argote Heredia, Valentina | | wm | 2069 | COL | 0.50 | 1 | 0.49 | 20 | 9.80 | |  Szydlowska-Duda, Marta | | | 1989 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ciesielski, Tomasz | | | 1493 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Zaba, Patryk | | | 1170 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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