Individual Calculations October 2020 |
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Lach, Piotr Total change: -24.20 | | |
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Druzynowe Mistrzostwa Polski - II Liga 2020 | Poronin | POL | 2020-09-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
2006 | 2079 | 3.50 | 8 | -1.21 | 20 | -24.20 | |
| Malecki, Rafal | | | 2025 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | Sokolowski, Ryszard | | | 1993 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | Zawierucha, Aleksander | | | 1899 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | Mondrzycki, Bartlomiej | | | 2167 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | Lamza, Zenon | | | 2220 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | Pasionek, Ariel | | | 1894 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | Ziemniak, Piotr | | | 1741 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | Kowalak, Piotr | | | 2105 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | 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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