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Individual Calculations November 2011 |
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| Sadorra, Julio C Total change: 15.60 | |   |
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| 77th Annual Southwest Open | Dallas, Texas | USA | 2011-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2358 | 2490 | 5.00 | 6 | 1.09 | 10 | 10.90 | |
|  Gongora-Montes, Benjamin | m | | 2220 | MEX | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Yang, Darwin | m | | 2439 | USA | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Doss, Jason R | | | 2283 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Chirila, Ioan | g | | 2531 | ROU | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Yotov, Valentin | g | | 2581 | BUL | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Labedz, Patrycja | | wf | 2091 | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |
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) | | | | 2011 US Class Championships | Houston, Texas | USA | 2011-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2490 | 4.00 | 5 | 0.47 | 10 | 4.70 | |
| | Xiong, Jeffery | f | | 2090 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sawyer, Bradley J | | | 2154 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Flores, Mauricio | g | | 2499 | CHI | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Bachmann, Axel | g | | 2550 | PAR | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Safin, Artur K | | | 2228 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | * 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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