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Rapid:
Individual Calculations December 2021 |
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| Antczak, Marcin Total change: -5.80 | |   |
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| Grand Prix Polonii 20211119 | Wroclaw | POL | 2021-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1513 | 1.00 | 5 | -0.29 | 20 | -5.80 | |
|  Luberanski, Jakub | f | | 2015 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Aliyev, Eltun | | | 1672 | AZE | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Helaszek, Edward | | | 1713 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Zahorski, Bartosz | | | 1373 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Krzywda, Andrzej | c | | 2045 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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