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Individual Calculations January 2013 |
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| Rajapakse, R M C M Total change: -27.90 | |   |
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| Sri Lanka Grand Prix 2012 Kandy | Kandy | SRI | 2012-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2138 | 1.00 | 4 | -1.86 | 15 | -27.90 | |
|  Kavinda, Akhila | | | 1994 | SRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Wijekoon, Chandana | | | 2010 | SRI | 0.00 | 1 | -0.67 | 15 | -10.05 | |  Amarasinghe, A A C B | | | 1900 | SRI | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Hapuarachchi, H L M | | | 1987 | SRI | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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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