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Individual Calculations May 2014 |
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| Sathkumara, S M H D Total change: -17.40 | |   |
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| Sri Lanka National Youth Chess Championship Under 12 Open | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1392 | 2.50 | 5 | -0.58 | 30 | -17.40 | |
|  Nanayakkara, J A K Saranath | | | 1514 | SRI | 0.00 | 1 | -0.33 | 30 | -9.90 | |  Amarasinghe, K A Dewmike Laknath | | | 1194 | SRI | 1.00 | 1 | 0.24 | 30 | 7.20 | | | Seneviratne, P A H | | | 1332 | SRI | 0.50 | 1 | -0.08 | 30 | -2.40 | | | Udugampola, Linal Sanuja | | | 1240 | SRI | 0.50 | 1 | -0.20 | 30 | -6.00 | | | Wijesinghe, N L C Dojitha | | | 1230 | SRI | 0.50 | 1 | -0.21 | 30 | -6.30 | |
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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