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Individual Calculations September 2017 |
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| Wedberg, Tom Total change: -4.20 | |   |
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| Cellavision Chess Cup 2017 lang | Lund | SWE | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2462 | 3.00 | 4 | -0.42 | 10 | -4.20 | |
|  Zuo, Yifan | c | | 2062 * | CHN | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Petkovic, Peter | | | 2101 | SWE | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Jakobsen, Peter | f | | 2185 | DEN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Gurpreet, Singh Maras | | | 2248 | IND | 0.50 | 1 | -0.27 | 10 | -2.70 | | | * 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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