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Individual Calculations May 2014 |
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| Wijesinghe, N L C Dojitha Total change: 22.50 | |   |
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| Sri Lanka National Youth Chess Championship Under 12 Open | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1230 | 2.00 | 4 | 0.75 | 30 | 22.50 | |
|  Randew, A G Ruvith | | | 1383 | SRI | 0.50 | 1 | 0.20 | 30 | 6.00 | |  Kodithuwakku, Himsara | | | 1368 | SRI | 0.50 | 1 | 0.19 | 30 | 5.70 | | | Ariyarathne, Binura L. | | | 1339 | SRI | 0.50 | 1 | 0.15 | 30 | 4.50 | | | Sathkumara, S M H D | | | 1392 | SRI | 0.50 | 1 | 0.21 | 30 | 6.30 | |
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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