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Individual Calculations July 2009 |
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| Bixel, Carl Total change: -105.75 | |   |
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| 47th Cincinnati Open | Cincinnati, Ohio | USA | 2009-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2223 | 1.50 | 4 | -1.23 | 25 | -30.75 | |
|  Patchell, Erik | | | 2142 | USA | 0.00 | 1 | -0.61 | 25 | -15.25 | |  Odeh, Kenneth | | | 1991 | NGR | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Smith, Garrett L | | | 2131 | USA | 0.50 | 1 | -0.13 | 25 | -3.25 | | | Dowling, John | | | 2071 | USA | 0.00 | 1 | -0.70 | 25 | -17.50 | |
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) | | | | 18th Annual Chicago Open - U2300 Section | Wheeling, Illinois | USA | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2166 | 0.00 | 5 | -2.63 | 25 | -65.75 | |
| | Wright, William B | | | 2186 | USA | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Zepeda, Lorena M | | wm | 2179 | ESA | 0.00 | 1 | -0.48 | 25 | -12.00 | | | Caveney, Geoffrey | | | 2119 | USA | 0.00 | 1 | -0.57 | 25 | -14.25 | | | Rea, Andrew B | | | 2144 | USA | 0.00 | 1 | -0.53 | 25 | -13.25 | | | Simonse, Jimmy | | | 2111 | USA | 0.00 | 1 | -0.58 | 25 | -14.50 | |
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) | | | | 51st Gem City Open | Dayton, Ohio | USA | 2009-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2166 | 1.50 | 4 | -0.37 | 25 | -9.25 | |
| | Hollinberger, Drew | | | 1917 | USA | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Goldin, Alex | g | | 2516 | USA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Dean, Jim | f | | 2232 | USA | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Patchell, Erik | | | 2140 | USA | 0.50 | 1 | -0.04 | 25 | -1.00 | |
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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