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Individual Calculations May 2015 |
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| Davies, Matthew Total change: 7.40 | |   |
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| Welsh Chess Premier League 2014/15 Rd6 | Various | WLS | 2015-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1950 | 1.00 | 1 | 0.37 | 20 | 7.40 | |
|  Steele, Rhys | | | 1856 | WLS | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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