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Individual Calculations September 2010 |
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| Liu, Matthew Total change: -32.75 | |   |
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| 4th Annual Philadelphia International | King of Prussia, Pennsylvania | USA | 2010-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2057 | 4.00 | 9 | -0.89 | 25 | -22.25 | |
|  Rosen, Eric S | | | 2182 | USA | 0.00 | 1 | -0.33 | 25 | -8.25 | |  Smarty, Sylvester | | | 2057 | USA | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Gokhale, Chandrashekhar | m | | 2282 | IND | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Nieto, Guillermo L | | | 1821 | COL | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Pinkerton, James C | | | 2054 | USA | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Nieto, Manuel Vale | | | 1738 | COL | 1.00 | 1 | 0.13 | 25 | 3.25 | | | Karamsetty, Jeevan | | | 2008 | USA | 0.00 | 1 | -0.57 | 25 | -14.25 | | | Korenevski, Oleg | | | 1941 | AUS | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Aripov, Iskandar | | | 2100 | UZB | 1.00 | 1 | 0.56 | 25 | 14.00 | |
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) | | | | 2010 US Junior Open | Houston, Texas | USA | 2010-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 2057 | 0.50 | 1 | -0.42 | 25 | -10.50 | |
| | Su, Dion | | | 1657 * | USA | 0.50 | 1 | -0.42 | 25 | -10.50 | | | * 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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