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Individual Calculations January 2013 |
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| Othman, Mustapha Total change: 13.20 | |   |
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| London Chess Classic 2012: Open | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 1865 | 2.50 | 8 | 0.88 | 15 | 13.20 | |
|  Jetzl, Joerg | | | 2208 | AUT | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Gunajew, Rafal | f | | 2260 | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Bass, John W | | | 2065 | ENG | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Hoegener, Claude | | | 2037 | LUX | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Skutta, Bernd, Dr. | | | 2067 | GER | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Quinn, John M | | | 2138 | ENG | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Wheldon, Philip | | | 2103 | ENG | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Szalontay, Mihaly | | | 2011 | HUN | 0.00 | 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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