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Individual Calculations January 2019 |
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| Baratha Yomal, N W A Total change: 51.20 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1071 | 2.50 | 6 | 1.28 | 40 | 51.20 | |
|  Munasinghe, S M | | | 1283 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Samaraweera, Dimuth Indeepa | | | 1437 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Dalawella, Sanuka Chandul | | | 1361 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Thilakarathne, Malidu Amodya | | | 1327 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Rathnayake, Maheesha Pabodhini | | | 1276 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Jayaweera, S D Kavinda Nishan | | | 1224 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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