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Individual Calculations March 2019 |
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| Gamage, B K Sayumi Hasithma Total change: 0.00 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1272 | 0 | 1.00 | 5 | 0.00 | 1032 | | 0.00 | |
|  Ponnamperuma, Weraka Vasath | | | 1440 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bandara, Viduna Lewke | | | 1187 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gamarathne, Oneth | | | 1387 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Siyambalapitiya, S V D S | | | 1168 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Wickramasinghe, K A M I | | | 1180 | SRI | 0.50 | 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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