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Individual Calculations January 2010 |
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| Er, Si Hui Vivian Total change: -8.55 | |   |
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| Commonwealt Age Group Championships 2009 - Open U20/U16 | Singapore | SIN | 2009-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1688 | 0.00 | 2 | -0.57 | 15 | -8.55 | |
|  Anjana Krishna, S | | | 1908 | IND | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Tan, Jun Feng | | | 1801 | MAS | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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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