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Individual Calculations May 2018 |
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| Ranthilini, Chirathma Total change: 0.00 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1162 | 0 | 1.00 | 5 | 0.00 | 922 | | 0.00 | |
|  Pallegama, Isuru | | | 1132 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Samarakoon, Rashmi Vihara | | | 1051 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Welivita, W D Osidu Nayanajith | | | 1157 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  De Silva, J I Ajantha | | | 1352 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayasinghe, Thenugi Dilanya | | | 1119 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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