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Individual Calculations May 2011 |
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| Siriwardena, R I Pasan Bhanuka Total change: -2.50 | |   |
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| Sri Lanka National Youth Under 16 Chess Championship 2011 | Colombo | SRI | 2011-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1629 | 1.00 | 3 | -0.10 | 25 | -2.50 | |
|  Munasinghe, Shanaka | | | 1802 | SRI | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Uyanhewage, T K | | | 1747 | SRI | 0.50 | 1 | 0.16 | 25 | 4.00 | |  Gunathilake, H B N D | | | 1634 | SRI | 0.50 | 1 | 0.01 | 25 | 0.25 | |
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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