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Individual Calculations June 2016 |
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| Van Kemenade, Julie Total change: -4.20 | |   |
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| Welsh Chess Premier League 2015/16 Round 7 | Merthyr | WLS | 2016-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1730 | 0.00 | 1 | -0.21 | 20 | -4.20 | |
|  Waterfield, John W | | | 1956 | WLS | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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