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Individual Calculations October 2012 |
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| Li, Ruifeng Total change: 54.75 | |   |
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| 78th Annual Southwest Open | Dallas, Texas | USA | 2012-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2008 | 4.50 | 7 | 1.62 | 15 | 24.30 | |
|  Murthy, Aaditya | | | 1783 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Chirila, Ioan | g | | 2408 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Vaidya, Atulya | | | 1907 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Malhotra, Akshay | | | 1840 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Hughes, Tyler B | f | | 2291 | USA | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Chiang, Sarah | | wc | 2121 | USA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Calugar, Arthur | m | | 2306 | CAN | 0.50 | 1 | 0.35 | 15 | 5.25 | | | * 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) | | | | 2012 US Class Championship | Houston, Texas | USA | 2012-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2011 | 3.50 | 5 | 2.03 | 15 | 30.45 | |
| | Xiong, Jeffery | f | | 2220 | USA | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Getz, Alec | f | | 2341 | USA | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Fernandez, Daniel | m | | 2396 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Han, Curran Ray | | | 1960 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Chiang, Jonathan | | | 2038 | USA | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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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