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Blitz:
Individual Calculations April 2020 |
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| Senarathna, Chamithu Dewwin Total change: -20.20 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2020 - Under 12Years | Colombo | SRI | 2020-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1044 | 1168 | 3.00 | 6 | -1.01 | 20 | -20.20 | |
|  Perera, B Jayod Yasindu Rashmika | | | 1055 | SRI | 0.00 | 1 | -0.65 | 20 | -13.00 | |  Piyarathna, H Yuneth Damsiha | | | 1021 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Thotagamuwa, Janindu Udantha | | | 1048 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Fernando, R Yasas Nethsara | | | 1080 | SRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Somarathne, Senuka Damsath | | | 1030 | SRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Wanasinghe, Dinitha Sandul | | | 1027 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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