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Individual Calculations October 2012 |
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| Gatica, Jose M Total change: -2.25 | |   |
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| 58th Iowa Open Championship | Iowa City, Iowa | USA | 2012-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 1963 | 0.00 | 1 | -0.36 | 15 | -5.40 | |
|  Amarasinghe, Prashantha | | | 2069 | SRI | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | 78th Annual Southwest Open | Dallas, Texas | USA | 2012-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1963 | 2.50 | 5 | 0.21 | 15 | 3.15 | |
|  Chowdhury, Rafi | | | 1678 | BAN | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Chiang, Jonathan | | | 1982 | USA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Camacho, Chardine | | wm | 2190 | PHI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Calugar, Arthur | m | | 2306 | CAN | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Sanchez, Robert | | | 1853 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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