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Individual Calculations September 2019 |
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| Weerathunga, Mahith Total change: 0.00 | |   |
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| 5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1165 | 0 | 1.50 | 5 | 0.00 | 1016 | | 0.00 | |
|  Gunawardena, Anuth Methvin | | | 1105 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Nabil Nazar, Mohamed | | | 1381 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayasinghe, Maanitha Aviradha | | | 1058 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sudharson, Nagendran | | | 1098 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Perera, D G D S Vidarsha | | | 1181 | 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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