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Individual Calculations March 2010 |
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| Kodithuwakku, Gihan Total change: 13.00 | |   |
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| 3rd Colombo International Chess Festival 2010 | Colombo | SRI | 2010-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1583 | 1.00 | 4 | 0.52 | 25 | 13.00 | |
|  Athukorala, P M A B | | | 1983 * | SRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Peiris, T S S | | | 1983 * | SRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Yaparathne, B K B | | | 1891 | SRI | 0.50 | 1 | 0.36 | 25 | 9.00 | |  Wettasinha, Vasanta | | | 1843 | SRI | 0.50 | 1 | 0.32 | 25 | 8.00 | | | * 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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