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Individual Calculations September 2012 |
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| Rajapaksha, Lashika Total change: 2.70 | |   |
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| 5th Mora Kings 2012 | Colombo | SRI | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1508 | 0.50 | 3 | 0.09 | 30 | 2.70 | |
|  Kumara, Sisira | | | 1792 | SRI | 0.00 | 1 | -0.16 | 30 | -4.80 | |  Methmali, Y | | | 1781 | SRI | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Chandrasiri, S A | | | 1908 * | SRI | 0.50 | 1 | 0.42 | 30 | 12.60 | | | * 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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