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Individual Calculations February 2019 |
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| Wanigasundara, W M H Total change: 45.20 | |   |
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| Sri Lanka National Youth Championship 2018 - Under 15 | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1246 | 3.50 | 7 | 1.13 | 40 | 45.20 | |
|  Samarakoon, Hevidu | | | 1617 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Abeysinghe, S M A M | | | 1503 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Mahamalage, Anuja Devaka | | | 1095 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | De Silva, D Senath Heshara | | | 1139 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Yasanga, W C M Kasun | | | 1395 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Liyanage, Ranindu Dilshan | c | | 1646 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vithanage, H Yasindu Rashmika | | | 1351 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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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