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Individual Calculations May 2015 |
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| Kabishan, S Total change: -30.80 | |   |
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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 |
| 1401 | 1144 | 0.00 | 4 | -0.77 | 40 | -30.80 | |
|  Gunawardena, I M P T | | | 1519 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Weerakoon, Odhil S | | | 1421 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Sathkumara, S M H D | | | 1351 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Nilaweera, W R Chamika | | | 1312 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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