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Individual Calculations July 2013 |
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| Omoifo, Osemekhian Total change: -98.70 | |   |
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| 22nd Annual Chicago Open - Master Section | Wheeling, Illinois | USA | 2013-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2283 | 3.00 | 9 | -3.29 | 30 | -98.70 | |
|  Rosen, Eric S | f | | 2289 | USA | 0.00 | 1 | -0.49 | 30 | -14.70 | |  Colas, Joshua | | | 2201 | USA | 0.00 | 1 | -0.61 | 30 | -18.30 | | | Coraretti, Benjamin | | | 2151 | USA | 0.00 | 1 | -0.68 | 30 | -20.40 | | | Paitrick, Derek Richard | | | 2094 | USA | 0.50 | 1 | -0.25 | 30 | -7.50 | | | Madison, Jeremy Michael | | | 1979 | USA | 1.00 | 1 | 0.14 | 30 | 4.20 | | | Pamatmat, Jarod M | | | 2113 | USA | 0.00 | 1 | -0.72 | 30 | -21.60 | | | Angelov, Angel Yosifov | | | 2096 | BUL | 1.00 | 1 | 0.26 | 30 | 7.80 | | | Greanias, Steven D | f | | 2132 | USA | 0.00 | 1 | -0.70 | 30 | -21.00 | | | Polgar-Shutzman, Tom | | | 2102 | USA | 0.50 | 1 | -0.24 | 30 | -7.20 | |
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) | | |
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