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Individual Calculations July 2011 |
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| Sadorra, Julio C Total change: -3.40 | |   |
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| 20th Annual Chicago Open | Wheeling, Illinois | USA | 2011-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 2498 | 6.00 | 9 | -0.34 | 10 | -3.40 | |
|  Santarius, Erik | | | 2274 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | |  Young, Angelo | m | | 2371 | PHI | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Veech, John | | | 2108 | USA | 0.00 | 1 | -0.91 | 10 | -9.10 | | | Coraretti, Benjami | | | 2098 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Adu, Oladapo Oluto | m | | 2295 | NGR | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Gareyev, Timur | g | | 2610 | UZB | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Arnold, Marc T | m | | 2432 | USA | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Abrahamyan, Tatev | | wf | 2335 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Mulyar, Michael A | m | | 2399 | USA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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