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Individual Calculations July 2013 |
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| Sanchez, Robert Total change: -1.05 | |   |
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| 2013 Texas State and Amateur Championships | Fort Worth, Texas | USA | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1849 | 0.00 | 1 | -0.43 | 15 | -6.45 | |
|  Obili, Abhishek | | | 1897 | USA | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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) | | | | 2013 DCC FIDE Open VI | Richardson, Texas | USA | 2013-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1851 | 2.50 | 4 | 0.36 | 15 | 5.40 | |
| | Kneen, John M | | | 1632 | RSA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Ramachandran, Karthik | | | 2088 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Kao, Camille Y | | | 1451 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Li, Ethan | | | 2051 | USA | 0.50 | 1 | 0.26 | 15 | 3.90 | | | * 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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