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Individual Calculations May 2013 |
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| Tong, Benjamin X Total change: 16.50 | |   |
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| 30th Annual Amateur Team Championship West | Pleasanton, California | USA | 2013-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 2064 | 2.00 | 2 | 0.55 | 30 | 16.50 | |
|  Liu, Joanna | | | 1797 | USA | 1.00 | 1 | 0.18 | 30 | 5.40 | |  Nagarajan, Pranav | | | 1966 | USA | 1.00 | 1 | 0.37 | 30 | 11.10 | |
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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