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Individual Calculations May 2018 |
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| Weerasinghe, Sethum Total change: 9.20 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1332 | 0.50 | 2 | 0.23 | 40 | 9.20 | |
|  Yashora, Tiumi | | | 1682 | SRI | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Chandrasiri, Vajira Saroj | | | 1620 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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