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Individual Calculations September 2009 |
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| Davis, Lee Total change: 13.05 | |   |
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| South Wales International Open | Pontypridd | WLS | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 1948 | 3.50 | 8 | 0.87 | 15 | 13.05 | |
|  Menadue, Jeremy F S | | | 2174 | ENG | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Miezis, Normunds | g | | 2348 * | LAT | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Goodger, Martyn | | | 2158 | ENG | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Brown, Thomas | | | 2033 | WLS | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Nyland, Thomas | | | 2156 | NOR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Josse, Mark | | | 2045 | ENG | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Jain, Akash | | | 2012 | ENG | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Vickery, Steve | | | 1782 | WLS | 1.00 | 1 | 0.28 | 15 | 4.20 | | | * 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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