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Individual Calculations January 2019 |
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| Gamage, Desandhi Dhihansa Total change: -2.40 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1136 | 0.50 | 4 | -0.06 | 40 | -2.40 | |
|  Thawalampola, Oshada D | | | 1458 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Ekanayake, Hasindu Chiranga | | | 1508 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Gunathilake, M D Wonara S | | | 1396 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rajapaksha, R G R D M | | | 1438 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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