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Individual Calculations March 2019 |
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| Gunarathne, Senila Amaneth Total change: -30.40 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1430 | 5.00 | 9 | -0.76 | 40 | -30.40 | |
|  Kamaradiwela, K A D M M | | | 1099 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Dananjaya, Isuru | | | 1226 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Alahakoon, Isuru | | | 1830 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Perera, G Thinuka Geethula | | | 1189 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Jayawickrama, U W R K | | | 1254 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Saravanabaavan, Brijeash | | | 1534 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Wickramathunga, Thameera | | | 1295 | SRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Punchihewa, Hasith Thevindu | | | 1232 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Hewawasam, H Y Thisaga Manvidu | | | 1272 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | * 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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