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Individual Calculations February 2018 |
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| Nimsara, G C U Total change: 18.00 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 17 years | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1029 | 1.50 | 5 | 0.45 | 40 | 18.00 | |
|  Malhara, W.a. Hansana | | | 1429 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kaluarachchi, Achinthya Shamen | | | 1429 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wickramasinghe , Pawan | | | 1275 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kavisekara, K M H P G Pasindu M | | | 1257 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Dissanayaka, Sithija Sandeep | | | 1039 | SRI | 1.00 | 1 | 0.51 | 40 | 20.40 | | | * 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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