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Individual Calculations January 2010 |
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| Ong, Way Justin Total change: -2.25 | |   |
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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 |
| 2003 | 2018 | 3.00 | 6 | -0.15 | 15 | -2.25 | |
|  Lo, Yin Ling Melissa | | | 1804 | SIN | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Tan, Jun Feng | | | 1801 | MAS | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Yashas, D. | | | 2119 | IND | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Jitendria, Vels | | | 1977 | IND | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Udeshi, Aditya | | | 2330 | IND | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Mohana, Priya J. | | | 1987 | IND | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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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