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Individual Calculations May 2014 |
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| Rathnayake, Nuwani Total change: -26.40 | |   |
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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 |
| 1410 | 1472 | 2.00 | 5 | -0.88 | 30 | -26.40 | |
|  Perera, Hansini | | | 1247 | SRI | 0.00 | 1 | -0.78 | 30 | -23.40 | | | Mahanama, K G M T | | | 1303 | SRI | 1.00 | 1 | 0.28 | 30 | 8.40 | |  Bandara, T B S H | | | 1526 | SRI | 0.50 | 1 | 0.08 | 30 | 2.40 | | | Balasuriya, Sajini Hasara | | | 1552 | SRI | 0.00 | 1 | -0.39 | 30 | -11.70 | | | Sathma, Devni | | | 1424 | 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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