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Individual Calculations September 2011 |
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| Xia, Yusheng Total change: -6.00 | |   |
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| Southern California Championship Candidates | Beverly Hills, California | USA | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2088 | 1.00 | 3 | -0.34 | 30 | -10.20 | |
|  Huang, Vincent | | | 2128 | USA | 0.00 | 1 | -0.44 | 30 | -13.20 | |  Kurosaki, Takashi | | | 2144 | USA | 0.50 | 1 | 0.08 | 30 | 2.40 | | | Kudryavtsev, Vadim | | | 2104 | RUS | 0.50 | 1 | 0.02 | 30 | 0.60 | |
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) | | | | 8th Metropolitain Chess FIDE Qualifier | Los Angeles, California | USA | 2011-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2088 | 1.50 | 2 | 0.14 | 30 | 4.20 | |
| | Beilin, Allan | | | 1851 | USA | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Hall, Bobby J | | | 2044 | USA | 0.50 | 1 | -0.06 | 30 | -1.80 | |
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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