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Rapid:
Individual Calculations December 2018 |
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| Wickramasinghe, Nuran I Total change: 6.80 | |   |
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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 |
| 1248 | 1073 | 2.00 | 6 | 0.34 | 20 | 6.80 | |
|  Chandes, K Yasindu | | | 1301 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Thanuja, Dewsara | | | 1200 | SRI | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Samaraweera, Dimuth Indeepa | | | 1274 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Nazar, Nawid | | | 1165 | SRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Perera, M N Akash | | | 1179 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Jayaweera Gamage, Disindu Hansad | | | 1371 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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