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Individual Calculations May 2015 |
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| Ranasinghe, R A Arindu Himeth Total change: -29.20 | |   |
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| National Youth Championships 2015 - Open Under 14 | Colombo | SRI | 2015-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1249 | 0.00 | 3 | -0.73 | 40 | -29.20 | |
|  Chamikara, H M D R Dilusha | | | 1432 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kiriella, K G Nimesha Shalinda | | | 1456 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Gunasekara , W A N Senpathi | | | 1454 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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