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Individual Calculations March 2013 |
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| Davis, Lee Total change: -31.65 | |   |
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| South Wales all play all Section B | Cardiff | WLS | 2013-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1953 | 2.00 | 7 | -2.03 | 15 | -30.45 | |
|  White, Ernest M | | | 1907 | ENG | 0.50 | 1 | -0.06 | 15 | -0.90 | |  Harley-Yeo, Gareth | | | 1980 | WLS | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Evans, Nicholas Thomas | | | 1727 | WLS | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Taylor, Robert Graham | | | 1973 | WLS | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Ehsandar, Peter | | | 1885 | WLS | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Steele, Rhys | | | 1810 | WLS | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Fathallah, Joe | | | 1976 | WLS | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | Welsh Chess Premier League Round 4 | various | WLS | 2013-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2353 | 1953 | 0.00 | 1 | -0.08 | 15 | -1.20 | |
| | Jones, Richard S. | m | | 2353 * | WLS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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