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Individual Calculations January 2010 |
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| Tan, Jun Feng Total change: 7.00 | |   |
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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 |
| 1840 | 1801 | 3.00 | 6 | 0.28 | 25 | 7.00 | |
|  Pujari, Rucha | | wf | 2060 | IND | 0.00 | 1 | -0.18 | 25 | -4.50 | |  Ong, Way Justin | | | 2018 | MAS | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Chng, Jiun Jing Pearle | | | 1739 | SIN | 1.00 | 1 | 0.41 | 25 | 10.25 | | | Jule, Alexandra | | wm | 1945 | AUS | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Chan, Yi Jun Timothy | | | 1590 | SIN | 1.00 | 1 | 0.23 | 25 | 5.75 | | | Er, Si Hui Vivian | | | 1688 | SIN | 1.00 | 1 | 0.35 | 25 | 8.75 | |
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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