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Individual Calculations September 2019 |
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| Ranasinghe, R Hirusha Dilanka Total change: -18.40 | |   |
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| 5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1092 | 0.00 | 3 | -0.46 | 40 | -18.40 | |
|  Dissanayake, Praveen Manodya | | | 1394 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | De Silva, J I Ajantha | | | 1387 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Yasaranga, B H Thisari | | | 1379 | 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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