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Individual Calculations November 2011 |
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| Toolin, Christopher Total change: 3.30 | |   |
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| 77th Annual Southwest Open | Dallas, Texas | USA | 2011-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2427 | 2162 | 1.00 | 3 | 0.42 | 15 | 6.30 | |
|  Wang, Puchen | m | | 2443 | NZL | 1.00 | 1 | 0.84 | 15 | 12.60 | |  Yotov, Valentin | g | | 2562 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Chua, Alexander | | | 2277 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | * 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) | | | | 2011 Dallas Open | Richardson, Texas | USA | 2011-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2162 | 1.00 | 2 | -0.20 | 15 | -3.00 | |
| | Rosen, Eric S | | | 2286 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Chiang, Jonathan | | | 1842 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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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