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Individual Calculations May 2012 |
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| Wijesinghe, Sadaru J Total change: 17.70 | |   |
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| Sri Lanka Major Division Chess Championship 2012 Colombo | Colombo | SRI | 2012-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1405 | 1.50 | 5 | 0.59 | 30 | 17.70 | |
|  Ediriweera, Shakthi | | | 1805 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Wickramasinghe, Tharindu Nirmal | | | 1646 | SRI | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Chathuranga, Sachintha | | | 1749 | SRI | 0.50 | 1 | 0.38 | 30 | 11.40 | |  Viththiyatharan, S | | | 1700 | SRI | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Ellawela, Chaveen | | | 1504 | SRI | 1.00 | 1 | 0.64 | 30 | 19.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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