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Individual Calculations May 2017 |
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| Rajapaksha, Kithmini Dinuma Total change: 0.00 | |   |
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| Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1079 | 0 | 0.00 | 3 | 0.00 | 279 | | 0.00 | |
|  Kaveesha, W V Rashini | | | 1154 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sheshan, H H N | | | 1049 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gunawardena, Anuth Methvin | | | 1033 | 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) | | | | National Youth Chess Championship 2017 - Under 12 Girls | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1059 | 0 | 1.50 | 4 | 0.00 | 972 | | 0.00 | |
| | Basnayaka, Muthusandi Sithumya | | | 1038 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Sugathadasa, Vihara Vidwanthi | | | 1116 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Liyanage, B O R | | | 1073 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Thanujana, D M Sinaly | | | 1009 | 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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