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Individual Calculations January 2018 |
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| Abeysinghe, H M H Janandani Total change: 4.80 | |   |
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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 |
| 1275 | 1456 | 6.50 | 9 | 0.12 | 40 | 4.80 | |
|  Manusha, D M Nipun | | | 1056 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  De Silva, D Nawam Sarojen | | | 1102 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Pamuditha, A L Malith | | | 1157 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Vidyarathna, W H S | | | 1107 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Kumara, C M S Praneeth | | | 1846 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Jayasinghe, J A V A T | | | 1155 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1583 | SRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Wanigasundara, W M H | | | 1223 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Ushan, Lochana | | | 1243 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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