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Rapid:
Individual Calculations January 2013 |
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| Krawczyk, Piotr Total change: -18.20 | |   |
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| European Rapid Chess Championship | Warszawa | POL | 2012-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1884 | 5.00 | 10 | -0.91 | 20 | -18.20 | |
|  Bernotas, Arturs | | | 2222 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Dulak, Karol | | | 1484 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Szyszylo, Rafal | | | 2194 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kotarski, Bartosz | | | 1484 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kozinski, Karol | | | 1527 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kokoszczynski, Jan | | | 1597 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Jarmula, Pawel | | | 2182 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Widelski, Kacper | | | 1564 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kowalczyk, Rafal | | | 2133 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kucharska, Honorata | | | 1558 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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