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Individual Calculations September 2018 |
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| Sarathchandra, Gihansa M Total change: -18.80 | |   |
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| Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1338 | 3.00 | 6 | -0.47 | 40 | -18.80 | |
|  Saravanabaavan, Yughatharoon | | | 1024 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Hewawasam, H Y Nevanjee Dimanya | | wf | 1611 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Lankasinghe, Movindu Jayuka | | | 1111 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Madushan, G D Hasanka | | | 1643 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Dissanayake, Sasandu Upeksha | | | 1129 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Rohana, V T Malitha | | | 1150 | SRI | 1.00 | 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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