Individual Calculations May 2018 |
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Chrobak, Piotr Total change: 4.20 | | |
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Druzynowe Mistrzostwa Slaska Seniorow 2018 - Ekstraliga Round 7-9 | Silesia | POL | 2018-04-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2000 | 1693 | 0.50 | 2 | 0.21 | 20 | 4.20 | |
| Pierzak, Rafael | | | 2006 | POL | 0.50 | 1 | 0.36 | 20 | 7.20 | | Cieslak, Patrycjusz | | | 1994 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | 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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