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Individual Calculations August 2012 |
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| Hall, Bobby J Total change: -5.25 | |   |
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| 21st Metropolitan Chess FIDE Qualifier | Los Angeles, California | USA | 2012-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2007 | 2.50 | 5 | -0.35 | 15 | -5.25 | |
|  Yim, Tony Sung | | | 2071 | KOR | 0.50 | 1 | 0.09 | 15 | 1.35 | |  Salvaryan, Hovanes | | | 1833 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Gojich, Alex | | | 2043 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Korba, Nicky | | | 1981 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Sobel, Simone | | | 1840 | USA | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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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