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Blitz:
Individual Calculations December 2019 |
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| Weerasinghe, W Yasiru Total change: 22.80 | |   |
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| Sri Lanka National Blitz Chess Championship 2019 | Colombo | SRI | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1298 | 4.00 | 6 | 1.14 | 20 | 22.80 | |
|  Chandula, E D S | | | 1632 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Gamage, Liviru Hansana | | | 1111 | SRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Osuka, M H V | | | 1060 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Jayasekara, Buvidu Dilhan | | | 1115 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Weerakoon, D D P | | | 1573 | SRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Dilukshan, D J | | | 1455 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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