Rapid:
Individual Calculations April 2023 |
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Grzelak, Grzegorz Total change: -1.60 | | |
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Jozefowski Otwarty Turniej Szachowy Marzec 2023 | Jozefow | POL | 2023-03-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1937 | 1370 | 0.00 | 3 | -0.08 | 20 | -1.60 | |
| Stankowski, Aleksander | | | 1922 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | Szwaj, Jacek | | | 1862 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | Lewandowski, Rafal | | | 2026 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | 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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