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Individual Calculations February 2017 |
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| Jayarathne, M N G Total change: -16.00 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1647 | 4.50 | 8 | -0.80 | 20 | -16.00 | |
|  Vithanage, Isuri Pehesara | | | 1247 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Amarasinghe, Kavithma Gayuni | | | 1247 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liyanage, Ranindu Dilshan | | | 1780 | SRI | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Wettasinha, Vasanta | | | 1725 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Weerasinghe, Ruwan Prasanka | | | 1323 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kanakarathne, S Nevinka De Silva | | | 1407 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Samaranayake, K P R N | | | 1839 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | De Silva, K Shanilka Adithya | | | 1370 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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