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Individual Calculations September 2011 |
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| Sivakumar, Athman Total change: 7.50 | |   |
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| British Championship - Major Open 2011 | Sheffield | ENG | 2011-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1823 | 3.50 | 9 | 0.50 | 15 | 7.50 | |
|  Scott, Gordon W | | | 2043 | ENG | 0.50 | 1 | 0.28 | 15 | 4.20 | |  Stayt, James N | | | 1986 | ENG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Pattni, Kishan | | | 1675 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Williamson, Roger G | | | 2165 | ENG | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Walker, Samuel A | | | 1957 | ENG | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Jones, Steven A | | | 1834 | ENG | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Allison, Mark S | | | 2108 | ENG | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Armstrong, William G | | | 1951 | ENG | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Burke, Mitchell R | | | 1900 | ENG | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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