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Individual Calculations January 2012 |
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| Ieong, Seak Hin Total change: -12.90 | |   |
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| World Youth Chess Championship - U 12 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1634 | 0.00 | 3 | -0.43 | 30 | -12.90 | |
|  Song, Michael | | | 2032 | CAN | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Tang, Andrew | | | 1921 | USA | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Poon, Yu Tien | | | 1890 | BAR | 0.00 | 1 | -0.19 | 30 | -5.70 | |
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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