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Individual Calculations October 2018 |
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| Damketh, Okitha Total change: -28.40 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1241 | 1032 | 0.00 | 3 | -0.71 | 40 | -28.40 | |
|  Punchihewa, Hasith Thevindu | | | 1179 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ranasinghe, R A Senuka Buddhika | | | 1299 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Senevirathne, A M L M | | | 1245 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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