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Individual Calculations May 2015 |
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| Weerasinghe, Asani Sankalpana Total change: 10.00 | |   |
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| National Youth Championships 2015 - Girls Under 12 | Colombo | SRI | 2015-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1167 | 1.50 | 3 | 0.25 | 40 | 10.00 | |
|  Tharushi, T H D Niklesha | | | 1503 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Senanayaka, R S M K R | | | 1027 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Dahampriya, H K T Dewnethmie | | | 1207 | SRI | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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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