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Individual Calculations May 2014 |
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| Ediriweera, Thushara W. Total change: 3.90 | |   |
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| Sri Lanka National Youth Chess Championship Under 16 Girls | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1352 | 2.50 | 6 | 0.13 | 30 | 3.90 | |
|  Weerasinghe, Diyoni S K | | | 1447 | SRI | 0.50 | 1 | 0.13 | 30 | 3.90 | |  Jayaratne, J P S S | | | 1513 | SRI | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Attanayake, Manuji Nisansala | | | 1447 | SRI | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Bandara, R M Nisakya | | | 1463 | SRI | 0.50 | 1 | 0.15 | 30 | 4.50 | | | Sathya, S S | | | 1408 | SRI | 0.50 | 1 | 0.08 | 30 | 2.40 | | | Mahanama, K G M T | | | 1303 | SRI | 0.50 | 1 | -0.07 | 30 | -2.10 | |
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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