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Individual Calculations May 2015 |
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| Herath, Uthpala Shanika Total change: 28.00 | |   |
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| National Youth Championships 2015 - Girls Under 14 | Colombo | SRI | 2015-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1298 | 2.50 | 5 | 0.70 | 40 | 28.00 | |
|  Herath, H M R M K | | | 1382 | SRI | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Jayaweera, Sayuni Gihansa | | wc | 1509 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Goyumi, Sasika M W | | | 1378 | SRI | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Askey, Roshell Nathasha | | | 1688 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Karunarathna, Thilini Savindya | | | 1139 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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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