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Individual Calculations October 2008 |
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| Banawa, Jouaquin B Total change: -50.25 | |   |
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| 13th Pacific Coast Open | Agoura Hills, California | USA | 2008-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2338 | 1.00 | 4 | -1.74 | 15 | -26.10 | |
|  Borgen, Richard L | | | 2168 | USA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Hermansen, Ron | | | 2244 | USA | 0.00 | 1 | -0.63 | 15 | -9.45 | |  Kwartler, Lonnie S | | | 2224 | USA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Kudryavtsev, Vadim | | | 2161 | RUS | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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) | | | | 109th Annual US Open | Dallas, Texas | USA | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2338 | 0.00 | 2 | -1.61 | 15 | -24.15 | |
| | Goldstein, Brian | | | 2130 | USA | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Dahl, Matthew D | | | 2054 | USA | 0.00 | 1 | -0.84 | 15 | -12.60 | |
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) | | |
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