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Individual Calculations October 2021 |
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| Zebracki, Tomasz Total change: -23.40 | |   |
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| Druzynowe Mistrzostwa Polski 2021 - II liga | Sypniewo | POL | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2223 | 3.50 | 6 | -1.17 | 20 | -23.40 | |
|  Slawinski, Miroslaw | | | 2035 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Babiarz, Arkadiusz | | | 2000 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Helis, Tadeusz | f | | 2095 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Celinski, Kamil | | | 2024 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Pietrzak, Tomasz | | | 1823 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Litner, Igor | | | 1983 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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