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Individual Calculations March 2012 |
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| Thilakarathne, G M H Total change: 5.10 | |   |
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| 5th Colombo International Chess Championships 2012 | Colombo | SRI | 2012-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1588 | 1.00 | 4 | 0.34 | 15 | 5.10 | |
|  Alahakoon, A M C B | | | 1947 | SRI | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Alahakoon, Isuru | | | 1937 | SRI | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Gunaratne, Mojitha Sathsara | | | 1686 | SRI | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Anuruddha, G C | | | 1988 * | SRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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