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Individual Calculations September 2013 |
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| Karunarathna, Chathupa Induwara Total change: 46.80 | |   |
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| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1687 | 6.00 | 7 | 3.12 | 15 | 46.80 | |
|  Keshan, T G Hansana | | | 1433 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | De Silva, Osheen | | | 1883 | SRI | 1.00 | 1 | 0.75 | 15 | 11.25 | |  Alahakoon, Isuru | | | 2049 | SRI | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Kodikara, K K M A | | | 1321 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | De Moraes, Shamine | | | 1889 | SRI | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Fernando, J M M P | | | 1828 | SRI | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Wettasinha, Vasanta | | | 1859 | SRI | 1.00 | 1 | 0.73 | 15 | 10.95 | |
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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