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Individual Calculations March 2012 |
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| Paul, J S Total change: 0.30 | |   |
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| 5th Colombo International Chess Championships 2012 | Colombo | SRI | 2012-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1619 | 0.50 | 3 | 0.01 | 30 | 0.30 | |
|  Viththiyarani, S | | | 1879 | SRI | 0.50 | 1 | 0.32 | 30 | 9.60 | |  Amarakoon, Naditha | | | 1903 | SRI | 0.00 | 1 | -0.16 | 30 | -4.80 | | | De Silva, Elath Mathanga | | | 1921 | SRI | 0.00 | 1 | -0.15 | 30 | -4.50 | |
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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