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Individual Calculations May 2017 |
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| Revaldo, L H T Total change: 77.60 | |   |
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| National Youth Chess Championship 2017 - Under 16 Boys | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1046 | 3.50 | 7 | 1.94 | 40 | 77.60 | |
|  Sandeepa, H Niruksha Akshith | | | 1446 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nilaweera, W R Chamika | | | 1329 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Wickramasinghe, D P A L | | | 1123 | SRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Kavisekara , K M H P G Pasindu M | | | 1302 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Welangalle, Pesala Dulkith | | | 1267 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Lokubalasuriya, Rochana Sasmitha | | | 1228 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Lakshan, G Dilina Udeepa | | | 1231 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * 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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