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Individual Calculations November 2010 |
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| Sadorra, Julio C Total change: 10.10 | |   |
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| 76th Annual Southwest Open | Corpus Christi, Texas | USA | 2010-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2403 | 2463 | 3.00 | 5 | 0.22 | 10 | 2.20 | |
|  Zhang, Vincent | | | 2063 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chirila, Loan Cristian | g | | 2504 | ROU | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Wang, Puchen | m | | 2478 | NZL | 1.00 | 1 | 0.52 | 10 | 5.20 | |  Cornejo, Max | m | | 2398 | PER | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Ramirez, Alejandro | g | | 2574 | CRC | 0.50 | 1 | 0.15 | 10 | 1.50 | | | * 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) | | | | 2010 US Class Championships | Houston, Texas | USA | 2010-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2428 | 2463 | 3.50 | 5 | 0.79 | 10 | 7.90 | |
| | Bachmann, Axel | g | | 2555 | PAR | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Land, Chris K | f | | 2237 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Cornejo, Max | m | | 2398 | PER | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Chirila, Ioan Cristian | g | | 2504 | ROU | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Bercys, Salvijus | m | | 2447 | USA | 0.50 | 1 | -0.02 | 10 | -0.20 | |
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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