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Individual Calculations September 2018 |
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| Kanathipan, Thiruchelvan Total change: -29.20 | |   |
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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 |
| 1173 | 1338 | 3.50 | 7 | -1.46 | 20 | -29.20 | |
|  Senamanthila, Milani | | | 1058 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Ellawela, Suveen | | | 1681 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Jayawardena, Wishmitha Diviyanga | | | 1057 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Gamage, Vinuki | | | 1016 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Pathirage, Yukitha Kenula Perera | | | 1136 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Vidushan, Vakeesan | | | 1108 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Piyumanthi, M Sayumi Vimansa | | | 1152 | SRI | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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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