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Individual Calculations September 2012 |
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| Perera, A K N A Total change: 36.30 | |   |
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| 5th Mora Kings 2012 | Colombo | SRI | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1703 | 4.00 | 6 | 2.42 | 15 | 36.30 | |
|  Alahakoon, Isuru | | | 2060 | SRI | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Lenagala, Janaki | | | 1520 | SRI | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Dissanayake, R S | | | 1960 | SRI | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Fernando, S K Akila | | | 2035 | SRI | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Jayasundara, P K U M | | | 2027 | SRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Rathnayake, D B | | | 1856 | SRI | 1.00 | 1 | 0.70 | 15 | 10.50 | |
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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