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Individual Calculations March 2011 |
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| Lansakara, L M T I Total change: 11.25 | |   |
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| 4th Colombo International Chess Festival 2011 | Colombo | SRI | 2011-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1855 | 3.00 | 5 | 0.45 | 25 | 11.25 | |
|  Tennakoon, I L K | | | 1980 | SRI | 1.00 | 1 | 0.67 | 25 | 16.75 | |  Perera, W C C | | | 2060 | SRI | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Alahakoon, Isuru | | | 1964 | SRI | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Perera, Panchali | | | 1549 | SRI | 0.50 | 1 | -0.36 | 25 | -9.00 | | | Rathnayake, Nuwan Anurada | | | 1647 | SRI | 1.00 | 1 | 0.23 | 25 | 5.75 | |
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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