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Individual Calculations May 2018 |
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| De Silva, D M Nilanga Total change: -38.60 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1727 | 4.50 | 8 | -1.93 | 20 | -38.60 | |
|  Hettiarachchi, D W K | | | 1327 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Abeysekera, Randika Nuwanthi | | | 1424 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Dissanayake, Praveen Manodya | | | 1327 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Munasinghe, Lahiru | | | 1929 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Chandula, E D S | | | 1532 | SRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Punchihewa, Geeneth Devmika | | | 1351 | SRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Wickramasuriya, Kenolee | | | 1327 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunaratne, Ayeshmanthi | | | 1338 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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