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Individual Calculations September 2011 |
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| Ovcina, Dennis Total change: 1.20 | |   |
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| Commonwealth and South African Open 2011 | Johannesburg | RSA | 2011-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2255 | 2248 | 3.00 | 6 | 0.04 | 30 | 1.20 | |
|  Ringoir, Guy | | | 1870 | BEL | 1.00 | 1 | 0.09 | 30 | 2.70 | |  Short, Nigel D | g | | 2648 * | ENG | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Peretz, Leon | | | 1897 | RSA | 1.00 | 1 | 0.11 | 30 | 3.30 | | | Harika, Dronavalli | m | wg | 2520 | IND | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Kunte, Abhijit | g | | 2526 | IND | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Klaasen, Calvin Jong | | | 2068 | RSA | 1.00 | 1 | 0.26 | 30 | 7.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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