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Individual Calculations April 2015 |
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| Wagner, Guy Total change: 3.80 | |   |
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| Welsh Chess Premier League 2014/15 Rd5 | Various | WLS | 2015-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1817 | 1.00 | 1 | 0.66 | 20 | 13.20 | |
|  Turner, Joseph David | | | 1936 | WLS | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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) | | | | 4NCL 2014-15 Rounds 7-8 (Div 3) | Various | ENG | 2015-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1817 | 0.50 | 2 | -0.47 | 20 | -9.40 | |
|  McCarthy, Damian | | | 1847 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Booley, Graham M | | | 1810 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | |
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