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Individual Calculations January 2019 |
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| Jayawardana, Chenuka Nethvidu Total change: 62.40 | |   |
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| Kolonnawa Chess Classic 2018 | Colombo | SRI | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1456 | 6.50 | 9 | 1.56 | 40 | 62.40 | |
|  Liyanage, K G | | | 1063 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Jayawardena, Wishmitha Diviyanga | | | 1217 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Rathnayake, M A A H | | | 1856 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Liyanage, Ranindu Dilshan | c | | 1856 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rohana, V T Malitha | | | 1189 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Hewawasam, H Y Thisaga Manvidu | | | 1278 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Ahangama, Senuka Aswin | | | 1269 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Wijesuriya, G P Y | | wc | 1613 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Saravanabaavan, Brijeash | | | 1469 | 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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