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Individual Calculations October 2008 |
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| Vazirova, Karina Total change: -23.70 | |   |
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| 109th Annual US Open | Dallas, Texas | USA | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 2226 | 1.50 | 3 | -0.99 | 15 | -14.85 | |
|  Chiang, Jonathan | | | 1876 | USA | 0.00 | 1 | -0.89 | 15 | -13.35 | |  Gomez, Augustin R | | | 1914 | USA | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Antler, Arthur S | | | 2038 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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) | | | | 74th Annual Southwest Open | Fort Worth, Texas | USA | 2008-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2307 | 2226 | 1.00 | 4 | -0.59 | 15 | -8.85 | |
| | Wang, Puchen | m | | 2413 | NZL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Bercys, Salvijus | m | | 2429 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | De Jesus, Jeffrey | | | 2175 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Carlin, Alfred | | | 2209 | USA | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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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