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Individual Calculations January 2010 |
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| Lau, Zechariah Sean Total change: 0.00 | |   |
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| Commonwealt Age Group Championships 2009 - Open U20/U16 | Singapore | SIN | 2009-12-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1841 | 0 | 2.50 | 7 | 0.00 | 1739 | | 0.00 | |
|  Jule, Alexandra | | wm | 1945 | AUS | 0.00 | 1 | 0.00 | | 0.00 | |  Najwa, Jiahui Rujok | | | 1733 | SIN | 1.00 | 1 | 0.00 | | 0.00 | | | Yeap, Eng Chiam | | | 2118 | MAS | 0.50 | 1 | 0.00 | | 0.00 | | | Cheng, Jie Ling Zerlene | | | 1798 | SIN | 0.50 | 1 | 0.00 | | 0.00 | | | Er, Si Hui Vivian | | | 1688 | SIN | 0.50 | 1 | 0.00 | | 0.00 | | | Lo, Yin Ling Melissa | | | 1804 | SIN | 0.00 | 1 | 0.00 | | 0.00 | | | Neo, Xiuwen Christabel | | | 1798 | SIN | 0.00 | 1 | 0.00 | | 0.00 | |
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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