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Individual Calculations November 2012 |
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| Purcell, Brendan T Total change: 4.80 | |   |
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| 23rd Metropolitan Chess FIDE Qualifier | Los Angeles, California | USA | 2012-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2049 | 2.00 | 3 | 0.32 | 15 | 4.80 | |
|  Mousseri, Daniel Y | | | 1993 | USA | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Gojich, Alex | | | 2051 | USA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Iyengar, Udit | | | 1980 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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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