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Individual Calculations November 2011 |
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| Holt, Conrad Total change: -8.30 | |   |
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| 77th Annual Southwest Open | Dallas, Texas | USA | 2011-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2469 | 4.00 | 6 | -0.47 | 10 | -4.70 | |
|  Langer, Michael | f | | 2195 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | |  Pamatmat, Jarod M | | | 2125 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Hughes, Tyler B | f | | 2268 | USA | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Xiong, Jeffery | f | | 2069 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wang, Puchen | m | | 2443 | NZL | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Yang, Darwin | m | | 2439 | USA | 1.00 | 1 | 0.46 | 10 | 4.60 | | | * 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) | | | | 2011 US Class Championships | Houston, Texas | USA | 2011-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2469 | 3.50 | 5 | -0.36 | 10 | -3.60 | |
| | Ortiz, Nadya | | wg | 2247 | COL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Malhotra, Akshay | | | 2069 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Cornejo, Max | m | | 2395 | PER | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Xiong, Jeffery | f | | 2069 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kiewra, Keaton | f | | 2368 | USA | 1.00 | 1 | 0.36 | 10 | 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) | | |
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