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Blitz:
Individual Calculations December 2019 |
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| Weerathungalage, W D Malisha Sasv Total change: -9.40 | |   |
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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 |
| 1192 | 1248 | 2.50 | 5 | -0.47 | 20 | -9.40 | |
|  Amarasinghe, A A C B | | | 1648 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Jayaweera, D A Thevindu Nimnal | | | 1041 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Liyanage, D L Vojitha Kalmira | | | 1029 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lavanga, D Binuka | | | 1140 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Samarakoon, Vivash Ransara | | | 1104 | SRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * 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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