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Blitz:
Individual Calculations December 2017 |
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| Kostecka, Marika Total change: -6.60 | |   |
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| II Turniej Szachow Blyskawicznych o Puchar Burmistrza Obornik | Oborniki | POL | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1578 | 0.00 | 4 | -0.33 | 20 | -6.60 | |
|  Omelja, Artem | | | 1978 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mazurkiewicz, Michal | | | 1978 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sikorska, Dorota | | | 1960 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Fengier, Radoslaw | | | 1978 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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