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Individual Calculations September 2013 |
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| Kiriella, Dinuka Rashmikara Total change: 13.20 | |   |
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| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1403 | 1.50 | 4 | 0.44 | 30 | 13.20 | |
|  Amarathunga, Subuddhi | | | 1629 | SRI | 0.50 | 1 | 0.29 | 30 | 8.70 | |  De Silva, Shelani | | | 1655 | SRI | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Senevirathna, A R | | | 1346 | SRI | 1.00 | 1 | 0.42 | 30 | 12.60 | | | Ediriweera, Shakthi | | | 1803 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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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