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Individual Calculations January 2018 |
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| Chandrasiri, S A Total change: 23.00 | |   |
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| Sri Lanka Inter Club B Chess Championship 2017 | Colombo | SRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1745 | 4.00 | 5 | 1.15 | 20 | 23.00 | |
|  Jayamanna, J M T S | | | 1345 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wimalasuriya, Kasun M. | c | | 1840 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Dickmadugodage, Ravi Prabath | | | 1910 | SRI | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Weerasinghe, Chamath | | | 1705 | SRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Raheem, T Akeel | | | 1578 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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