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Individual Calculations January 2018 |
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| Rathnayake, H M Dham Pulindu Total change: -30.00 | |   |
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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 |
| 1288 | 1149 | 0.00 | 2 | -0.75 | 40 | -30.00 | |
|  Jayaweera, K P C D B | | | 1549 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mudiyanselage, Kavitha Lakmini M | | | 1026 | SRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | * 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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