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Individual Calculations October 2012 |
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| Calugar, Arthur Total change: -9.30 | |   |
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| 78th Annual Southwest Open | Dallas, Texas | USA | 2012-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2306 | 4.50 | 7 | -0.48 | 15 | -7.20 | |
|  Han, Curran Ray | | | 1960 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Dejmek, Mark W | | | 2043 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Yotov, Valentin | g | | 2570 | BUL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Pamatmat, Jarod M | | | 2103 | USA | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Gatica, Jose M | | | 1963 | USA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Lamby, Philipp | | | 2237 | GER | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Li, Ruifeng | c | | 2008 | USA | 0.50 | 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) | | | | 2012 US Class Championship | Houston, Texas | USA | 2012-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2308 | 2.00 | 4 | -0.14 | 15 | -2.10 | |
| | Gonzalez, Jose | | | 2140 | USA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Chiang, Jonathan | | | 2038 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Sadorra, Julio C | g | | 2531 | PHI | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Sarkar, Justin | m | | 2400 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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