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Individual Calculations March 2011 |
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| Kodithuwakku, Gihan Total change: -3.45 | |   |
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| 4th Colombo International Chess Festival 2011 | Colombo | SRI | 2011-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1602 | 0.00 | 2 | -0.23 | 15 | -3.45 | |
|  Kuruwitage, Yasas Kalana | | | 1894 | SRI | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Mallawarachchi, T S | | | 1997 | SRI | 0.00 | 1 | -0.08 | 15 | -1.20 | |
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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