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Individual Calculations February 2018 |
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| Wickramasinghe, Banuka Nimsith Total change: 17.20 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 15 years | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1696 | 5.00 | 7 | 0.43 | 40 | 17.20 | |
|  Nilaweera, W R Chamika | | | 1296 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gamage, Randula Navodya | | | 1350 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Piyumantha, M Sasith Nipun | f | | 2096 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nethsara, W M Daham | | | 1453 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Theekshana, H G Denuwan | | | 1894 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Dissanayake , Sithila C | | | 1328 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Madushanka, B W M Malith | | | 1516 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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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