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Individual Calculations January 2018 |
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| De Silva, D Nawam Sarojen Total change: -12.00 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1102 | 0.00 | 2 | -0.30 | 40 | -12.00 | |
|  Abeysinghe, H M H Janandani | | | 1456 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Wijesooriya, Rasindu | | | 1356 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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