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Individual Calculations November 2012 |
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| Sanchez, Robert Total change: 4.20 | |   |
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| 2012 DCC FIDE Open VII | Richardson, Texas | USA | 2012-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1841 | 1.50 | 3 | 0.17 | 15 | 2.55 | |
|  Guenther, Travis R | | | 1846 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | |  Yotov, Valentin | g | | 2241 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Devagharan, Devina | | | 1635 | USA | 1.00 | 1 | 0.24 | 15 | 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) | | | | 2012 Dallas Open | Richardson, Texas | USA | 2012-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 1847 | 0.50 | 2 | 0.11 | 15 | 1.65 | |
| | Li, Ruifeng | c | | 2066 | USA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Gater, Daniel | | | 2117 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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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