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Individual Calculations July 2008 |
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| Akopian, Robert Total change: -23.10 | |   |
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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 |
| 2174 | 2134 | 1.00 | 5 | -1.27 | 15 | -19.05 | |
|  Ludwig, Daniel | | | 2357 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Boor, Carl | | | 2300 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Fernandez, Jaime | | | 2048 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Graham, Shaun | | | 2084 | USA | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Kobernat, Alan | | | 2079 | USA | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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 National Open | Las Vegas, Nevada | USA | 2008-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2314 | 2121 | 0.50 | 3 | -0.27 | 15 | -4.05 | |
| | Vucic, Mladen | m | | 2365 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Aigner, Michael | | | 2249 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Monokroussos, Dennis | f | | 2327 | 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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