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Blitz:
Individual Calculations February 2015 |
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| Lahiru, N P G Sithija Total change: -16.00 | |   |
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| National Youth Blitz Championships 2014 - Open Under 14 | Colombo | SRI | 2014-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1537 | 4.50 | 7 | -0.80 | 20 | -16.00 | |
|  Gamage, K G Vinal Vindipa | | | 1226 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Weerakoon, Odhil S | | | 1328 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Ranasinghe, R A Malidu Bathiya | | | 1268 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Movindu, Anusara I.h. | | | 1501 | SRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Raheem, T Akeel | | | 1331 | SRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Wijayatilake, Vishwa | | | 1137 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Palipana, Kethaka | | | 1459 | SRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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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