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Rapid:
Individual Calculations December 2021 |
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| Pulka, Bartosz Total change: -2.60 | |   |
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| Turniej Szachowy XXIII GRYFINO OPEN 2021 | Gryfino | POL | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1853 | 4.50 | 8 | -0.13 | 20 | -2.60 | |
|  Pawlicz, Filip | | | 1359 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Szczepanski, Ariel | | | 1563 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Bochniak, Franciszek | | | 1662 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sokolowski, Ryszard | | | 1986 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Szyszylo, Rafal | | | 2003 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Dzhuguryan, Tygran | | | 2048 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Poswiatowski, Michal | | | 1969 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kossowski, Pawel | | | 1535 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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