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Individual Calculations March 2015 |
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| Wagner, Guy Total change: -22.20 | |   |
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| 4NCL 2014-15 Rounds 5-6 | Various | ENG | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1839 | 1.00 | 2 | -0.57 | 20 | -11.40 | |
|  Ressel, Eva | | | 1561 | ENG | 0.00 | 1 | -0.83 | 20 | -16.60 | |  Woodcock, Keith | | | 1659 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | 44th Dyfed Chess Congress | Goodwick | WLS | 2015-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1839 | 0.50 | 3 | -0.54 | 20 | -10.80 | |
| | Williams, A. Howard | f | | 2239 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Miles, Richard | | | 2006 | WLS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Wang, Alyssa | | | 1703 | WLS | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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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