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Individual Calculations October 2008 |
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| West, Vanessa A Total change: -2.40 | |   |
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| 109th Annual US Open | Dallas, Texas | USA | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2073 | 1.50 | 5 | -0.66 | 15 | -9.90 | |
|  Bantic, Mihail | | | 2192 | SRB | 0.50 | 1 | 0.16 | 15 | 2.40 | |  Dean, Jim H | f | | 2243 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Aigner, Michael | | | 2234 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Chiang, Jonathan | | | 1723 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Zorigt, Bayaraa | | wf | 2179 | MGL | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | 30th Annual Southern California Open | Temecula, California | USA | 2008-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2073 | 2.00 | 3 | 0.50 | 15 | 7.50 | |
| | Abrahamyan, Tatev | | wf | 2277 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Lagemann, Nathaniel | | | 1941 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Zaloznyy, Mike Y | | | 2019 | USA | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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