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Individual Calculations July 2011 |
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| Xia, Yusheng Total change: 0.25 | |   |
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| 3rd Metropolitan Chess FIDE Qualifier | Los Angeles, California | USA | 2011-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2088 | 2.00 | 4 | 0.25 | 25 | 6.25 | |
|  Phillips, Jeff | | | 2077 | USA | 1.00 | 1 | 0.48 | 25 | 12.00 | |  Kudryavtsev, Vadim | | | 2104 | RUS | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Akopyan, Harutyun | f | | 2224 | USA | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Borgen, Richard L | | | 2137 | USA | 0.00 | 1 | -0.43 | 25 | -10.75 | |
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) | | | | 2011 Lina Grumette Memorial Day Classic | Los Angeles, California | USA | 2011-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2088 | 0.00 | 2 | -0.64 | 25 | -16.00 | |
| | Taylor, Timothy W | m | | 2296 | USA | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Yurenok, Sergey | | | 2150 | USA | 0.00 | 1 | -0.41 | 25 | -10.25 | |
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) | | | | 4th Metropolitan Chess FIDE Qualifier | Los Angeles, CA | USA | 2011-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2088 | 2.00 | 2 | 0.94 | 25 | 23.50 | |
| | Karman, Allan | | | 2020 | USA | 1.00 | 1 | 0.41 | 25 | 10.25 | | | Krishnan, Varun | | | 2110 | USA | 1.00 | 1 | 0.53 | 25 | 13.25 | |
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) | | | | 2011 National Open - U2200 Section | Las Vegas, Nevada | USA | 2011-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 2088 | 1.00 | 2 | -0.54 | 25 | -13.50 | |
| | Chiang, Jonathan | | | 1793 | USA | 1.00 | 1 | 0.15 | 25 | 3.75 | | | Wu, Darren P | | | 1946 | USA | 0.00 | 1 | -0.69 | 25 | -17.25 | |
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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