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Individual Calculations September 2015 |
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| Dissanayake, R K Janani Total change: 18.00 | |   |
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| 6th Kandy Open International Rating Chess Championship | Kandy | SRI | 2015-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1269 | 2.50 | 5 | 0.45 | 40 | 18.00 | |
|  Jayaweera, K P C D B | | | 1531 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Priyarathne, T G Buddika Kavindu | | | 1025 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Mehalathan, Sivakumar | | | 1662 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Samarasinghe, Isuru Viraj | | | 1073 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Vindhya, H U | | | 1470 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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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