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Individual Calculations May 2017 |
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| Punchihewa, Geeneth Devmika Total change: 44.40 | |   |
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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 |
| 1494 | 1303 | 3.00 | 6 | 1.11 | 40 | 44.40 | |
|  Nanayakkara, J A G Ganganath | | | 1696 | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Thiyasara, K T Thisen | | | 1703 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Weerasinghe, Chamath | | | 1703 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Thusiyanthan, V | | | 1076 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ronaldo, L H K | | | 1083 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Anojman, S. | | | 1703 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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