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Individual Calculations January 2019 |
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| Gunawardena, I M T S Total change: 28.80 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1052 | 2.00 | 6 | 0.72 | 40 | 28.80 | |
|  Amarasinghe, A A C B | | | 1452 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bandara, W M Malitha | | | 1260 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Madawalage, Nivin Viraj | | | 1226 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Marapana, Sanupa Bimsath | | | 1275 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Withanarachchi, W A P V | | | 1262 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Kulathilake, S M M P | | | 1241 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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