Individual Calculations September 2011 |
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Robertson, Matthew Total change: -7.35 | | |
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51st Annual Pacific Southwest Open | Los Angeles, California | USA | 2011-07-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1876 | 2055 | 1.00 | 1 | 0.27 | 15 | 4.05 | |
| Sobel, Simone | | | 1876 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | 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) | | 7th Metropolitain Chess FIDE Qualifier | Los Angeles, California | USA | 2011-07-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1989 | 2055 | 1.00 | 3 | -0.76 | 15 | -11.40 | |
| Hall, Bobby J | | | 2044 | USA | 0.50 | 1 | -0.02 | 15 | -0.30 | | Beilin, Allan | | | 1851 | USA | 0.50 | 1 | -0.26 | 15 | -3.90 | | Phillips, Jeff | | | 2071 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | | 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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