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Individual Calculations July 2017 |
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| Kosztyla, Andrzej Total change: -35.60 | |   |
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| Spring in Krakow International Chess Championship of Malopolska Division B | Krakow | POL | 2017-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1446 | 2.00 | 6 | -1.78 | 20 | -35.60 | |
|  Wilk, Tomasz | | | 1846 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lenart, Jakub | | | 1291 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Sobala, Filip | | | 1206 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Kuzmiak, Tymoteusz | | | 1112 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Pudelko, Magdalena | | | 1189 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Armula, Karol | | | 1455 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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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