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Individual Calculations September 2011 |
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| Waters, Clive L Total change: -3.90 | |   |
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| British Championship - Major Open 2011 | Sheffield | ENG | 2011-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 2110 | 3.00 | 4 | -0.26 | 15 | -3.90 | |
|  Zhang, Roy Yinian | | | 1831 | ENG | 0.50 | 1 | -0.34 | 15 | -5.10 | |  Sargent, John | | | 1796 | HKG | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Owens, Megan R | | | 1799 | WLS | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Hoare, Amy B | | | 1964 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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