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Rapid:
Individual Calculations January 2018 |
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| Potyra, Jan Total change: 48.20 | |   |
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| European Rapid Chess Championship'2017 | Katowice | POL | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1009 | 4.00 | 11 | 2.41 | 20 | 48.20 | |
|  Golenia, Wojciech | | | 1409 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kovalskyi, Roman | | | 1409 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Laszczuk, Zofia | | | 1240 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Pawicka, Magdalena | | | 1409 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pancewicz, Szymon | | | 1277 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bochniak, Franciszek | | | 1177 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Wieczorek, Karol | | | 1309 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Pogorelovs, Dmitrijs | | | 1198 | LAT | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Szawlowski, Andrzej | | | 1356 | POL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Sidletskiy, Ivan | | | 1409 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bialik, Nikodem | | | 1374 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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