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Individual Calculations May 2018 |
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| Weerasinghe, Isum Total change: 89.60 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1267 | 3.00 | 5 | 2.24 | 40 | 89.60 | |
|  Lasitha, Subash | c | | 1667 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kulatunga, Dinithi | | | 1449 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Kiriella, K G Nimesha Shalinda | | | 1477 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Chandrasiri, Vajira Saroj | | | 1620 | SRI | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Yashora, Tiumi | | | 1667 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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