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Individual Calculations September 2012 |
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| Davis, Lee Total change: -8.10 | |   |
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| South Wales International Open 2012 | Penarth | WLS | 2012-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1969 | 2.50 | 6 | -0.54 | 15 | -8.10 | |
|  Jaunooby, Ali R | | | 2165 | ENG | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Williams, Ron | | | 1819 | WLS | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Wagner, Guy | | | 1869 | WLS | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Horton, Justin | | | 2079 | ENG | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Menadue, Jeremy F S | | | 2160 | ENG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Thomas, Ben | | | 1674 | WLS | 0.50 | 1 | -0.35 | 15 | -5.25 | |
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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