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Individual Calculations February 2019 |
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| Hafeel, Q M Total change: 0.00 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 13 years | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1113 | 0 | 3.50 | 8 | 0.00 | 1070 | | 0.00 | |
|  Perera, Isara Ranmeth | | | 1229 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Laksandu, R A Chamath | | | 1098 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Yapabandara, Y | | | 1120 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Abrar, Taariq Isham | | | 1056 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Jayawardena, Wishmitha Diviyanga | | | 1217 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Nawanjana, R A Thaweesha | | | 1069 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Senavirathna, U G D H B | | | 1078 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Thenuharshan, G | | | 1035 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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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