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Individual Calculations February 2019 |
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| Akmeemana, I U Total change: -8.80 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 13 years | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1144 | 1157 | 3.50 | 7 | -0.22 | 40 | -8.80 | |
|  Hewage, Dinupa Adithya | | | 1354 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Samarasinghe, Amiru Visal | | | 1032 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Sandaruwan, M G Ravindu | | | 1487 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Fonseka, K W S Deneth | | | 1016 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Ranaweera, Y H Janindu Ransika | | | 1048 | SRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Thewanjith, M D Movindu | | | 1011 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Gamage, Sanula Udan | | | 1058 | SRI | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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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