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Individual Calculations February 2018 |
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| Lapot, Arkadiusz Total change: -2.80 | |   |
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| IV WIELKOPOLSKA LIGA SENIOROW GRUPA B-2017-2018 Round 4-7 | Poznan | POL | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1484 | 2.00 | 4 | -0.07 | 40 | -2.80 | |
|  Franek, Diana | | | 1222 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Sniezek, Kacper | | | 1693 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Krawczyk, Piotr | | | 1518 | POL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Kabzinski, Jan | | | 1436 | POL | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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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