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Individual Calculations May 2017 |
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| Gamage, B K Sayumi Hasithma 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 |
| 1350 | 0 | 0.00 | 3 | 0.00 | 550 | | 0.00 | |
|  Jayawardhana, W A S H | | | 1621 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dalawella, Sanuka Chandul | | | 1177 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Samarasinghe, Methsara | | | 1253 | 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 |
| 1105 | 0 | 1.50 | 4 | 0.00 | 1018 | | 0.00 | |
|  Shazna Lye, Gnei | | | 1010 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Srilal, D A D T | | | 1082 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Jayasinghe, J A V A T | | | 1169 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Subasinghe, S M T D | | | 1158 | 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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