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Rapid:
Individual Calculations December 2021 |
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| Redlich, Bogdan Total change: -2.00 | |   |
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| Memorial Mistrza Tomasza Rakowieckiego 2021 | Lodz | POL | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1795 | 2.00 | 4 | -0.10 | 20 | -2.00 | |
|  Zbrzeski, Piotr | | | 1706 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Praczukowski, Stanislaw | | | 2097 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Przerwa, Sebastian | | | 1667 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Maciejewski, Kamil | | | 1679 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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