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Individual Calculations July 2008 |
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| Dejmek, Mark Total change: -15.75 | |   |
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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 |
| 2296 | 2134 | 0.50 | 4 | -0.76 | 15 | -11.40 | |
|  Zilberstein, Dmitry | m | | 2411 | USA | 0.50 | 1 | 0.33 | 15 | 4.95 | |  Brooks, Michael | m | | 2478 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Movsisyan, Movses | f | | 2247 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Fernandez, Jaime | | | 2048 | USA | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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) | | | | Texas State and Amateur | Fort Worth, Texas | USA | 2008-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2306 | 2152 | 0.00 | 1 | -0.29 | 15 | -4.35 | |
| | Feinstein, Michael | | | 2306 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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