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Blitz:
Individual Calculations February 2015 |
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| Weerasinghe, Chamath Total change: -10.20 | |   |
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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 |
| 1361 | 1576 | 4.00 | 6 | -0.51 | 20 | -10.20 | |
|  Ranasinghe, R A Malidu Bathiya | | | 1268 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Wijayatilake, Vishwa | | | 1176 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hettiarachchi, C U | | | 1631 | SRI | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Herath, Nipuna B B | | | 1349 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Raheem, T Akeel | | | 1331 | SRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Perera, Tharusha Salinda | | | 1410 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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