Individual Calculations April 2015 |
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Waterfield, John W Total change: -5.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1921 | 1904 | 0.50 | 1 | 0.02 | 20 | 0.40 | |
| James, Dai | | | 1921 | WLS | 0.50 | 1 | 0.02 | 20 | 0.40 | | 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) | | 4NCL 2014-15 Rounds 7-8 (Div 3) | Various | ENG | 2015-03-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1791 | 1904 | 1.00 | 2 | -0.30 | 20 | -6.00 | |
| Denninger, Guilhem | | | 1759 | FRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | Bramson, Mike | | | 1822 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | | 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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