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Rapid:
Individual Calculations December 2021 |
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| Kosmala, Damian Total change: -4.80 | |   |
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| II Otwarty Turniej Szachowy o Puchar Prezydenta Miasta Elku | Elk | POL | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1115 | 0.50 | 4 | -0.24 | 20 | -4.80 | |
|  Zawadzki, Krzysztof | | | 1415 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Bohdanowicz, Nikola | | | 1328 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Okulewicz, Zbigniew | | | 1322 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Wawer, Marek | | | 1436 | POL | 0.50 | 1 | 0.37 | 20 | 7.40 | |
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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