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Individual Calculations November 2009 |
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| Gunasinghe, W A T S Total change: -16.75 | |   |
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| 2nd MORA Kings International Rating Chess Tournament | Colombo | SRI | 2009-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1838 | 0.50 | 3 | -0.67 | 25 | -16.75 | |
|  Russell, M K A | | | 2238 * | SRI | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Peiris, T G M | | | 2071 | SRI | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Jayaratne, J P S S | | | 1500 | SRI | 0.50 | 1 | -0.38 | 25 | -9.50 | | | * 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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