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Individual Calculations July 2008 |
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| Chua, Alexander Total change: -16.80 | |   |
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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 |
| 2196 | 2279 | 2.00 | 5 | -1.04 | 15 | -15.60 | |
|  Pruess, David | m | | 2431 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Airapetian, Chouchanik | | wf | 2092 | USA | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Hansen, Eric | | | 2224 | CAN | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Yang, Darwin | f | | 2074 | USA | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Smith, Garrett | | | 2158 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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 OCF FIDE NAO | Stillwater, Oklahoma | USA | 2008-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2279 | 5.00 | 7 | -0.08 | 15 | -1.20 | |
| | Simo, Judit | | wc | 2022 | HUN | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Holt, Conrad | | | 2175 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Coleman, Maxx | | | 2209 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | McEntee, Tim | | | 2147 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Wharry, Steve | | | 2053 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Holliman, Bob | | | 2162 | USA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Glascock, Dennis | | | 1932 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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