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Individual Calculations September 2013 |
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| Madurapperuma, Uvin Pramudith Total change: -21.30 | |   |
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| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1841 | 2.00 | 3 | -0.71 | 30 | -21.30 | |
|  Siriwardena, G T D | | | 1441 * | SRI | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Piyumantha, M Sasith Nipun | | | 1520 | SRI | 0.00 | 1 | -0.87 | 30 | -26.10 | | | Jayasuriya, Hasara Wismini | | | 1441 * | SRI | 1.00 | 1 | 0.08 | 30 | 2.40 | | | * 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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