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Individual Calculations August 2012 |
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| Wu, Christopher Total change: 13.20 | |   |
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| 40th Annual World Open - Open Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2182 | 3.00 | 8 | -0.68 | 15 | -10.20 | |
|  Nikhil, Shyam | m | | 2502 | IND | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Ramirez, Alejandro | g | | 2576 | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Liang, Awonder | f | | 1922 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Korley, Kassa | f | | 2298 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Bauza Mercere, Eduardo | | | 1828 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Homa, Seth | f | | 2283 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Gulamali, Kazim | f | | 2318 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Plew, Jeffrey | | | 1996 | AUS | 0.50 | 1 | -0.24 | 15 | -3.60 | |
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 Cadet | Rockville, Maryland | USA | 2012-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 2182 | 4.50 | 7 | 1.56 | 15 | 23.40 | |
| | Ostrovskiy, Aleksandr | f | | 2351 | USA | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Bodek, Michael H | f | | 2325 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Black Jr, James A | | | 2232 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Colas, Joshua | | | 2126 | USA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Williams, Justus D | | | 2216 | USA | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Hua, David | | | 2216 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Gu, Christopher | | | 2225 | USA | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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