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Individual Calculations June 2013 |
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| Taylor, Robert Graham Total change: -4.05 | |   |
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| Welsh Chess Premier League Round 6-7 | various | WLS | 2013-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1966 | 0.50 | 2 | -0.24 | 15 | -3.60 | |
|  O`Neill, Paul | | | 2106 | WLS | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Garcia, Jason | | | 2019 | WLS | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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 3 | Various | WLS | 2013-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1988 | 0.50 | 1 | -0.03 | 15 | -0.45 | |
| | Harley-Yeo, Gareth | | | 1967 | WLS | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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