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Individual Calculations May 2017 |
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| Liyanage, D B M Nethmini Total change: -48.40 | |   |
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| National Youth Chess Championship 2017 - Under 12 Girls | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1182 | 1124 | 0.50 | 4 | -1.21 | 40 | -48.40 | |
|  Gunathilake, M D Wonara S | | | 1338 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Methsiluni, Nimethma U J | | | 1184 | SRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Withanarachchi, W A P V | | | 1167 | SRI | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Basnayaka, Muthusandi Sithumya | | | 1038 | SRI | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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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