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Individual Calculations May 2012 |
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| Alahakoon, T N Total change: -56.70 | |   |
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| Sri Lanka Major Division Chess Championship 2012 Colombo | Colombo | SRI | 2012-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1871 | 4.00 | 7 | -1.89 | 30 | -56.70 | |
|  Malinda, S K A D J | | | 1471 * | SRI | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Kuruppu, Supun Dasantha | | | 1598 | SRI | 0.00 | 1 | -0.83 | 30 | -24.90 | | | Obeysekara, T A Sajith Chathuran | | | 1625 | SRI | 1.00 | 1 | 0.19 | 30 | 5.70 | | | Siriwardena, R I Pasan Bhanuka | | | 1627 | SRI | 0.00 | 1 | -0.80 | 30 | -24.00 | | | Ellawela, Chaveen | | | 1504 | SRI | 1.00 | 1 | 0.10 | 30 | 3.00 | | | Ranathunga, Vidusha Hirushan | | | 1572 | SRI | 1.00 | 1 | 0.15 | 30 | 4.50 | | | Naotunna, Dineth Nimnaka | | | 1647 | SRI | 0.00 | 1 | -0.78 | 30 | -23.40 | | | * 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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