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Individual Calculations May 2014 |
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| Yasanga, W C M Kasun Total change: 13.20 | |   |
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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 |
| 1433 | 1304 | 1.50 | 3 | 0.44 | 30 | 13.20 | |
|  Gunawardena, I M P T | | | 1468 | SRI | 1.00 | 1 | 0.72 | 30 | 21.60 | |  Piyumantha, M Sasith Nipun | | | 1652 | SRI | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Saai Syvendra, S | | | 1178 | SRI | 0.50 | 1 | -0.17 | 30 | -5.10 | |
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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