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Individual Calculations January 2012 |
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| Marchant, Geoffrey Total change: 10.35 | |   |
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| London Chess Classic 2011: Open | London | ENG | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1880 | 3.50 | 8 | 0.69 | 15 | 10.35 | |
|  Surendran, N. | | | 2207 | IND | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Whitehead, David J | | | 2079 | ENG | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Keuneke, Hanno | | | 1782 | GER | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Fritzer, Friedrich | | | 1736 | AUT | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Burke, John S | | | 2069 | ENG | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Heaton, Paul | | | 2027 | ENG | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Wood, Peter R | | | 2027 | ENG | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Warman, Simon M | | | 2056 | ENG | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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