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Individual Calculations February 2019 |
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| Rajapaksha, Indira Bhoopathi 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 |
| 1059 | 0 | 3.00 | 8 | 0.00 | 972 | | 0.00 | |
|  Jayasinghe, J D B | | | 1067 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Abrar, Taariq Isham | | | 1056 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Hemachandra, D K S Sethmika | | | 1131 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Lokupothagama, L P S R | | | 1044 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Jayawardena, P M S | | | 1031 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, A Dinuka Kanchana | | | 1023 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Alwis, K Chanula Chanketh | | | 1089 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Samarasinghe, Amiru Visal | | | 1032 | SRI | 0.00 | 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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