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Individual Calculations February 2017 |
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| Zerafa, Patrick Total change: -24.80 | |   |
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| PRAGUE OPEN 2017 - A - IM open | Praha | CZE | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2096 | 4.50 | 9 | -1.24 | 20 | -24.80 | |
|  Svoboda, Zdenek | | | 1696 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chudinovskikh, Alexander M | m | | 2247 | RUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Koubova, Anna Marie | | | 1704 | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Havlikova, Kristyna | | wm | 2292 | CZE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Kiremitciyan, Ari | | | 2194 | TUR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Nguyen, Thai Dai Vinh | | | 1821 | CZE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Kellner, Petr | | | 1918 | CZE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Stojkovic, Andreja | | | 1933 | CRO | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Plasil, Petr | | | 1947 | CZE | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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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