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Individual Calculations December 2013 |
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| Kariyapperuma, C P Total change: -2.70 | |   |
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| Junior National Chess Championships 2013 Girls | Kandy | SRI | 2013-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1555 | 1.00 | 2 | -0.09 | 30 | -2.70 | |
|  Methmani, Nelunika | | wm | 1619 | SRI | 0.50 | 1 | 0.09 | 30 | 2.70 | |  Wimalachandra, R D M T S D | | | 1418 | SRI | 0.50 | 1 | -0.18 | 30 | -5.40 | |
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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