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Individual Calculations July 2010 |
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| Boor, Carl B Total change: -10.35 | |   |
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| 19th Annual Chicago Open | Wheeling, Illinois | USA | 2010-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2308 | 3.00 | 6 | -0.39 | 15 | -5.85 | |
|  Stocek, Jiri | g | | 2593 | CZE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Cao, Kevin Y | | | 1998 | USA | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Michaelides, Matthew | | | 2157 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Rosen, Eric S | | | 2182 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Stamnov, Aleksandar | f | | 2190 | MKD | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Bercys, Salvijus | m | | 2427 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | 52nd Gem City Open | Dayton, Ohio | USA | 2010-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2308 | 2.00 | 3 | -0.30 | 15 | -4.50 | |
| | Hollingerger, Drew | | | 1982 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Smarty, Slyvester | | | 2057 | USA | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Ramer, Scott | | | 2223 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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