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Individual Calculations March 2012 |
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| Lamahewa, C Total change: 9.75 | |   |
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| 5th Colombo International Chess Championships 2012 | Colombo | SRI | 2012-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1843 | 3.00 | 6 | 0.65 | 15 | 9.75 | |
|  Uduwala, Pramod Dimuthu | | | 1461 | SRI | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Wijekoon, Chandana | | | 2006 | SRI | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Pradeep, Kumar R A | | | 2243 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Alahakoon, A M C B | | | 1947 | SRI | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Alahakoon, Isuru | | | 1937 | SRI | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Saranga, N C O | | | 1952 | SRI | 0.00 | 1 | -0.35 | 15 | -5.25 | | | * 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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