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Individual Calculations July 2009 |
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| Bennion, David A Total change: -4.65 | |   |
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| 4NCL part 3 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2046 | 1.00 | 2 | 0.24 | 15 | 3.60 | |
|  Padilla, Pablo | | | 2163 | ESP | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Clark, Ian C | | | 2106 | ENG | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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 Championship | Cardiff | WLS | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2030 | 2.50 | 5 | -0.55 | 15 | -8.25 | |
| | Thomas, James | | | 1854 | WLS | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Fathallah, Joe | | | 1964 | WLS | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Blackburn, Suzie G. | | wf | 1889 | WLS | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Davis, Lee | | | 1954 | WLS | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Bennett, Patrick | | | 2075 | WLS | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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