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Rapid:
Individual Calculations July 2021 |
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| Grzelak, Artur Total change: 13.00 | |   |
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| XI Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 2166 | 6.50 | 7 | 0.65 | 20 | 13.00 | |
|  Trybula, Agata | | | 1472 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Bartodziej, Bartosz | | | 1624 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Celinski, Kamil | | | 1916 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Karwowski, Kacper | c | | 2082 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Kaminski, Jan | | | 1916 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gubay, Nikolay | | | 2016 | UKR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Zbrzeski, Piotr | | | 1708 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | |
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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