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Individual Calculations January 2018 |
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| Kwiatkowski, Jacek Total change: -10.00 | |   |
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| Druzynowe Mistrzostwa KPZSzach sezon 2017/2018 Round 1-3 | woj. Kujawsko-Pomorskie | POL | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1759 | 1.50 | 3 | -0.50 | 20 | -10.00 | |
|  Wloch, Mikolaj | | | 1711 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | |  Lech, Piotr | | | 1753 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Wieczorek, Mateusz | | | 1359 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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