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Individual Calculations September 2015 |
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| Perera , Udari Dilrukshi Total change: -8.40 | |   |
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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 |
| 1151 | 1001 | 1.00 | 4 | -0.21 | 40 | -8.40 | |
|  Herath , H M M P | | | 1209 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Lansakara, Vinuji | | | 1088 | SRI | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Omaththage, S Y | | | 1237 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Hetti Arachchige, Thisumi S | | | 1071 | SRI | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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