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Individual Calculations September 2014 |
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| Lu, Tommy Total change: 6.40 | |   |
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| 2014 US Junior Open | Houston, Texas | USA | 2014-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1947 | 2.50 | 4 | 0.16 | 40 | 6.40 | |
|  Xu, Grant Y | | | 2169 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Creger V, Leo C | | | 1895 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | |  Chu, Yue | | | 1699 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Nguyen, Emily Q | | wf | 1766 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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