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Individual Calculations February 2019 |
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| Perera, L G Rasanjana 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 |
| 1081 | 0 | 1.50 | 6 | 0.00 | 888 | | 0.00 | |
|  Ramilan, K | | | 1098 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Munasinghe, Luvin Amantha | | | 1038 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Ransilu, K A Rahal | | | 1118 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Bandara, R M D T | | | 1142 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Samarathunga, S Savindya Ransana | | | 1052 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rajasinghe, T S Thewnuja | | | 1036 | 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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