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Individual Calculations January 2012 |
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| Calvert, D Ian Total change: 8.70 | |   |
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| London Chess Classic 2011: Open | London | ENG | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 1950 | 3.00 | 7 | 0.58 | 15 | 8.70 | |
|  Prosviriakov, Vladimir | m | | 2274 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Barton, R Alan | | | 2073 | ENG | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Pedersen, Carsten | | | 2133 | DEN | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Cetens, Edward | | | 1708 | CZE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Duncan, Patrick C M | | | 2125 | ENG | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Whitehead, David J | | | 2079 | ENG | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Guiot, Jerome | | | 2100 | FRA | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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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