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Individual Calculations October 2018 |
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| Samaraweera, Dimuth Indeepa Total change: -29.20 | |   |
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| Sri Lanka Junior National Chess Championship 2018 | Colombo | SRI | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1385 | 3.50 | 7 | -0.73 | 40 | -29.20 | |
|  Wickramaarachchi, Nayanaka Insara | | | 1046 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Dabarera, G W D M | | | 1785 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Wijesinghe, N L C Dojitha | | | 1754 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Panthaka, W J N Malindu | | | 1180 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Rupasinghe, S S S | | | 1138 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Wiijesinghe , Pasan Januda | | | 1190 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Senavirathna, U G D H B | | | 1086 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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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