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Rapid:
Individual Calculations September 2021 |
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| Rybicki, Jan Total change: 8.40 | |   |
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| XXIV Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1325 | 1.00 | 3 | 0.42 | 20 | 8.40 | |
|  Kojro, Adam | | | 1901 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Majek, Kacper | | | 1867 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Oles, Jan | | | 1301 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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