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Individual Calculations April 2017 |
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| Grochowski, Michal Total change: 17.60 | |   |
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| IV WIELKOPOLSKA LIGA SENIORÓW GRUPA B-2016-2017 round 8-9 | Poznan | POL | 2017-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1567 | 2.00 | 2 | 0.44 | 40 | 17.60 | |
|  Urbanczyk, Tadeusz | | | 1412 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Barwinska, Ewa | | | 1273 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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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