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Individual Calculations May 2010 |
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| Cox, Douglas Total change: 0.00 | |   |
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| 2010 World Amateur Chess Championships | Skokie, Illinois | USA | 2010-03-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1829 | 0 | 2.00 | 5 | 0.00 | 1757 | | 0.00 | |
|  Albano Jeremias, Bianca | | | 1964 | POR | 0.00 | 1 | 0.00 | | 0.00 | | | Nieto, Guillermo | | | 1839 | COL | 0.00 | 1 | 0.00 | | 0.00 | |  Acon, Jennifer C | | | 1839 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Desormes, Olivier | | | 1775 | FRA | 0.50 | 1 | 0.00 | | 0.00 | | | Nieto, Manuel Valero Waldo | | | 1729 | COL | 1.00 | 1 | 0.00 | | 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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