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Individual Calculations April 2020 |
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| Czarnecki, Zbigniew Total change: -30.40 | |   |
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| Mistrzostwa Polski Niewidomych i Slabowidzacych 2020 | Ustron | POL | 2020-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1298 | 1.50 | 8 | -1.52 | 20 | -30.40 | |
|  Filipiak, Rajmund | | | 1686 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Czyz, Lucjan | | | 1442 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Polakowski, Janusz | | | 1454 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Pawlus, Jan | | | 1377 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Raczek, Stanislaw | | | 1536 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gadzala, Henryk | | | 1387 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Wewersowicz, Eugenia | | | 1164 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Raczek, Zbigniew | | | 1168 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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