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Individual Calculations March 2012 |
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| Premathilaka, Kanishka Total change: -38.70 | |   |
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| 5th Colombo International Chess Championships 2012 | Colombo | SRI | 2012-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1970 | 0.50 | 2 | -1.29 | 30 | -38.70 | |
|  Thilakarathne, G M S | | | 1601 | SRI | 0.50 | 1 | -0.40 | 30 | -12.00 | |  Chankamie, M K T | | | 1616 | SRI | 0.00 | 1 | -0.89 | 30 | -26.70 | |
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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