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Individual Calculations September 2010 |
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| Davis, Lee Total change: 19.20 | |   |
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| 7th South Wales International Open | Trefforest | WLS | 2010-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 1955 | 4.00 | 8 | 1.28 | 15 | 19.20 | |
|  Jones, Jeremy | | | 1585 | WLS | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Jaunooby, Ali R | | | 2155 | ENG | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Marusenko, Petr | m | | 2233 | UKR | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Goodger, Martyn | | | 2122 | ENG | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Rudd, Jack | m | | 2236 | ENG | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Byron, Alan M | | | 2190 | ENG | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Brown, Thomas | | | 2064 | WLS | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Waterfield, John W | | | 2020 | ENG | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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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