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Individual Calculations November 2010 |
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| Wickramasinghe, N G Namal Total change: 20.75 | |   |
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| 3rd Mora Kings International Rating Chess Championship 2010 | Colombo | SRI | 2010-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1843 | 3.50 | 6 | 0.39 | 25 | 9.75 | |
|  Kuruppu, Supun Dasantha | | | 1567 | SRI | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Peiris, T S S | | | 2007 | SRI | 0.50 | 1 | 0.22 | 25 | 5.50 | |  Akshat, Khamparia | f | | 2243 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Kavinda, Akhila | | | 2037 | SRI | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Kumarasinghe, N H U Ranmudu | | | 1488 | SRI | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Karunathilaka, H M I S | | | 1622 | SRI | 1.00 | 1 | 0.22 | 25 | 5.50 | | | * 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) | | | | BUDDHI International Rating Chess Championship 2010 | Gampaha | SRI | 2010-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1843 | 1.00 | 2 | 0.44 | 25 | 11.00 | |
| | Kurukulasuriya, Prasanna | | | 2041 | SRI | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Alahakoon, Isuru | | | 1978 | SRI | 1.00 | 1 | 0.68 | 25 | 17.00 | |
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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