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Individual Calculations October 2017 |
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| Raahil, H Mohomed Total change: 0.00 | |   |
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| 3rd Negombo Chess Festival 2017 | Negombo, Sri lanka | SRI | 2017-08-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1109 | 0 | 0.50 | 4 | 0.00 | 787 | | 0.00 | |
|  Rashmika, A P L Amodh | | | 1100 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Herath, M Sanumi Nehansa | | | 1018 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Jayasuriya, Nethul Trevor | | | 1033 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Tissera, H M S | | | 1284 | 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) | | | | 2nd West Asian Youth Chess Championship 2017 | Waskaduwa | SRI | 2017-09-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1145 | 0 | 0.50 | 6 | 0.00 | 744 | | 0.00 | |
| | Withanarachchi, W A Vinoli Oneth | | | 1323 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Basnayaka, Hirunitha Sehanthi | | | 1127 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Chamathka, Weerasinghe A Chethan | | | 1131 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sithumina, K T Sithuli | | | 1148 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gunawardena, Anuth Methvin | | | 1033 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Mahra, Mallah Alromaithi | | wc | 1109 | UAE | 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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