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Individual Calculations January 2010 |
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| Cheng, Jie Ling Zerlene Total change: 4.50 | |   |
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| National Junior Training T4 Silver 2009 | Singapore | SIN | 2009-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1823 | 4.50 | 7 | 0.54 | 15 | 8.10 | |
|  Fernandez, Michael | | | 1806 | SIN | 0.50 | 1 | -0.02 | 15 | -0.30 | |  Fernandez, Michael | | | 1806 | SIN | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Lee, Kai Jie Edward | | | 1763 | SIN | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Ow, Jun Wai Ryan | | | 1692 | SIN | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Lee, Kai Jie Edward | | | 1763 | SIN | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Fernandez, Michael | | | 1806 | SIN | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Lim, De Li Derek | | | 1779 | SIN | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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) | | | | Commonwealt Age Group Championships 2009 - Open U20/U16 | Singapore | SIN | 2009-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1798 | 1.50 | 4 | -0.24 | 15 | -3.60 | |
| | Grigg, Sam | | | 1978 | AUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Bhuvaneshwari, R | | | 1666 | IND | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Jule, Alexandra | | wm | 1945 | AUS | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Neo, Xiuwen Christabel | | | 1798 | SIN | 0.50 | 1 | 0.00 | 15 | 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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