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Rapid:
Individual Calculations December 2018 |
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| Kowalczyk, Marcin Total change: 17.80 | |   |
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| LODZKI TURNIEJ SZACHOWY NA 100-LECIE ODZYSKANIA NIEPODLEGLOSCI - open | Lodz | POL | 2018-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1234 | 1.50 | 7 | 0.89 | 20 | 17.80 | |
|  Kravets, Olexander | | | 1634 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sochaczynski, Radoslaw | | | 1621 | POL | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Hrabec, Pawel | | | 1634 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Gawronski, Miroslaw | | | 1634 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ostalska, Natalia | | | 1589 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Waszczyk, Adrian | | | 1624 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Tarnowska, Aleksandra | | | 1634 * | 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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