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Rapid:
Individual Calculations February 2018 |
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| Lankasinghe, Movindu Jayuka Total change: -33.80 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 12 years | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1094 | 1129 | 0.50 | 4 | -1.69 | 20 | -33.80 | |
|  Kithmal, P M Kalindhu | | | 1262 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Ranasinghe, Thinuga Devanjith | | | 1057 | SRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Ahangama, Senuka Aswin | | | 1039 | SRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Damjith, J K | | | 1017 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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