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Individual Calculations January 2019 |
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| Saravanabaavan, Brijeash Total change: 80.00 | |   |
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| Kolonnawa Chess Classic 2018 | Colombo | SRI | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1469 | 6.50 | 9 | 2.00 | 40 | 80.00 | |
|  Wickramarachchi, Hasini Chamaths | | | 1069 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Chamathka, Weerasinghe A Chethan | | | 1235 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Randil, Lakshitha | | | 1869 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Rohana, V T Malitha | | | 1189 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Rabel, Chinthaka | | | 1600 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Ekanayake, Hasindu Chiranga | | | 1508 | SRI | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Kodithuwakku, Himsara | | | 1601 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Pathum, G Saranga | | | 1652 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Jayawardana, Chenuka Nethvidu | | | 1456 | SRI | 0.50 | 1 | -0.02 | 40 | -0.80 | | | * 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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