Rapid:
Individual Calculations January 2021 |
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Grabarczyk, Miroslaw Total change: -9.20 | | |
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Konin Masters VI - IV Memorial Wiktora Korcznoja - RAPID | Konin | POL | 2020-12-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1722 | 2387 | 2.50 | 3 | -0.46 | 20 | -9.20 | |
| Michno, Lukasz | | | 1652 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | Kaliszuk, Kamil | | | 1795 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | Dixa, Oskar | | | 1720 | POL | 0.50 | 1 | -0.49 | 20 | -9.80 | | 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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