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Individual Calculations May 2012 |
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| Weerasinghe, Chamath Total change: 40.50 | |   |
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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 |
| 1746 | 1488 | 2.50 | 6 | 1.35 | 30 | 40.50 | |
|  Gunasinghe, W A T S | | | 1888 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Yaparathne, B K B | | | 1787 | SRI | 1.00 | 1 | 0.85 | 30 | 25.50 | | | Jayathilake, Mihirani | | | 1726 | SRI | 1.00 | 1 | 0.80 | 30 | 24.00 | | | Fernando, L V M | | | 1672 | SRI | 0.50 | 1 | 0.24 | 30 | 7.20 | | | Kumarawadu, C S | | | 1700 | SRI | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Viththiyatharan, S | | | 1700 | SRI | 0.00 | 1 | -0.23 | 30 | -6.90 | | | * 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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