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Rapid:
Individual Calculations February 2018 |
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| Nimsara, S A D Tharindu Total change: -3.60 | |   |
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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 |
| 1062 | 1188 | 2.50 | 4 | -0.18 | 20 | -3.60 | |
|  Gavith, J K | | | 1013 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Hemachandra, D K S Sethmika | | | 1108 | SRI | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Gamage, Sanula Udan | | | 1068 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ranasinghe, Thinuga Devanjith | | | 1057 | SRI | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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