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Individual Calculations July 2008 |
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| Jamison, Courtney Total change: -9.60 | |   |
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| 2008 Frank K Berry U.S. Championship - Qualifier Fide Open | Tulsa, Oklahoma | USA | 2008-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 1979 | 1.50 | 4 | 0.48 | 15 | 7.20 | |
|  Jones, Kenneth | | | 2187 | USA | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Santarius, Erik | | | 2125 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Greanias, Steve | | | 2122 | USA | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Aigner, Michael | | | 2242 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | 2008 Frank K Berry US Womens Championship | Tulsa, Oklahoma | USA | 2008-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 1979 | 0.50 | 9 | -1.12 | 15 | -16.80 | |
| | Airapetian, Chouchanik | | wf | 2092 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Tuvshintugs, Chimi | | wm | 2278 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Zatonskih, Anna | m | wg | 2329 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Krush, Irina | m | wg | 2329 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Rohonyan, Katerine | | wg | 2309 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Battsetseg, Tsagaan | | wm | 2254 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Abrahamyan, Tatev | | wf | 2239 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Zenyuk, Iryna | c | wf | 2233 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Epstein, Esther | | wm | 2184 | USA | 0.50 | 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) | | |
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