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Individual Calculations July 2011 |
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| Hyatt, Doug Total change: 2.40 | |   |
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| 20th Annual Chicago Open | Wheeling, Illinois | USA | 2011-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2060 | 2.50 | 7 | 0.16 | 15 | 2.40 | |
|  Itkin, David | | | 1952 | CAN | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Blanco, Alvaro | m | | 2313 | MEX | 1.00 | 1 | 0.81 | 15 | 12.15 | |  Karklins, Andrew | f | | 2215 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Bick, John D | f | | 2237 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Hoover, Nathan E | | | 2153 | USA | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Perez, Robert M | | | 2239 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Mackinnon, Keith | | | 2211 | CAN | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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) | | |
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