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Rapid:
Individual Calculations January 2013 |
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| Grochulski, Grzegorz Total change: -37.20 | |   |
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| European Rapid Chess Championship | Warszawa | POL | 2012-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 2067 | 4.50 | 9 | -1.86 | 20 | -37.20 | |
|  Markowski, Tomasz | g | | 2467 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Simonian, Hrair | g | | 2459 | ARM | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Toporkova, Sofia | | | 1723 | RUS | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Kaczmarczyk, Marcin | | | 1667 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zhuk, Ivan | | | 1752 | BLR | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Dabrowski, Mikolaj | | | 1667 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Gierech, Pawel | | | 1671 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Golubeva, Marija | | | 1787 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Narva, Mai | | | 1761 | EST | 0.00 | 1 | -0.86 | 20 | -17.20 | | | * 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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