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Blitz:
Individual Calculations February 2019 |
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| Weerasinghe, C C Total change: 60.40 | |   |
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| Sri Lanka National Blitz Chess Championship 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1650 | 6.50 | 8 | 3.02 | 20 | 60.40 | |
|  Gamage, Liviru Hansana | | | 1250 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Minsara, S D Sadev | | | 1250 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gamage, Randula Navodya | | | 1332 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Priyankara, Chamil | | | 2019 | SRI | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Hapuarachchi, H L M | | | 1913 | SRI | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Gunaratne, Mojitha Sathsara | c | | 1782 | SRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Edirisinghe, Dulan | | | 2050 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karunaratne, D C J | | | 2027 | SRI | 0.50 | 1 | 0.41 | 20 | 8.20 | | | * 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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