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Rapid:
Individual Calculations December 2018 |
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| Thanuja, Dewsara 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 |
| 1075 | 1200 | 3.00 | 5 | -0.34 | 20 | -6.80 | |
|  Perera, M S Anuk | | | 1022 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Wickramasinghe, Nuran I | | | 1073 | SRI | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Senavirathna, U G D H B | | | 1078 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Nagahawatta, Nisal Sankalpa | | | 1085 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Dissanayake, Sasandu Upeksha | | | 1118 | SRI | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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