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Individual Calculations September 2015 |
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| Hathurusinghe , Ravishka Total change: 20.40 | |   |
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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 |
| 1222 | 1310 | 3.00 | 4 | 0.51 | 40 | 20.40 | |
|  Perera, Dulain | | | 1051 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Yaparathne, B K B | | | 1660 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Samarakoon, S M S S | | | 1103 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Pelagewatta, H Prabashwara | | | 1075 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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