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Rapid:
Individual Calculations December 2018 |
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| Samaraweera, Dimuth Indeepa Total change: 9.20 | |   |
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| Sri Lanka National Youth Rapid Championship 2018 - Under 12 Open | Colombo | SRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1104 | 1274 | 5.50 | 7 | 0.46 | 20 | 9.20 | |
|  Jayawardana, Lesath Thewnija | | | 1032 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Dineth, S A Induwara | | | 1102 | SRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Lavanga, D Binuka | | | 1095 | SRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Wickramasinghe, Nuran I | | | 1073 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Hewage, Dinupa Adithya | | | 1067 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Wijesinghe, Ramika Risiwara | | | 1109 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Saravanabaavan, Brijeash | | | 1253 | SRI | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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