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Individual Calculations July 2010 |
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| Ruiz Gonzalez, Guillermo Total change: -13.65 | |   |
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| 19th Annual Chicago Open | Wheeling, Illinois | USA | 2010-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2146 | 2.00 | 7 | -0.91 | 15 | -13.65 | |
|  Perelshteyn, Eugene | g | | 2534 | USA | 0.50 | 1 | 0.41 | 15 | 6.15 | |  Jones Jr, Joe C | | | 1952 | USA | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Espinoza Palomino, W | f | | 2286 | PER | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Yang, Darwin | f | | 2393 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Ulrich, Tommy | | | 2025 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Hughes, Tyler B | | | 2296 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Gurczak, John | | | 2069 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | |
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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