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Individual Calculations March 2012 |
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| Thilakarathne, G M S Total change: 56.10 | |   |
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| 5th Colombo International Chess Championships 2012 | Colombo | SRI | 2012-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1601 | 2.50 | 5 | 1.87 | 30 | 56.10 | |
|  Premathilaka, Kanishka | | | 1970 | SRI | 0.50 | 1 | 0.40 | 30 | 12.00 | |  Chandrasiri, S A | | | 1917 | SRI | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Wijekoon, Chandana | | | 2001 * | SRI | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Amarakoon, Naditha | | | 1903 | SRI | 0.50 | 1 | 0.35 | 30 | 10.50 | | | Viththiyarani, S | | | 1879 | SRI | 1.00 | 1 | 0.83 | 30 | 24.90 | | | * 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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