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Individual Calculations February 2013 |
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| Liao, Simone Total change: 31.35 | |   |
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| 22nd Annual North American Open - U2300 Section | Las Vegas, Nevada | USA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 1974 | 4.00 | 7 | 2.20 | 15 | 33.00 | |
|  Sang, Tian | | | 2196 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Gomez, Juan | f | | 2220 | MEX | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Belliard, Luis | | | 2139 | DOM | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Braunlich, Thomas D | | | 2215 | USA | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Kis, Lorand Bela | | | 2122 | USA | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Roper, David | f | | 2263 | USA | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Zaloznyy, Mike Y | | | 2009 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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) | | | | 2013 Century West Open | Los Angeles, California | USA | 2013-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1974 | 1.00 | 3 | -0.11 | 15 | -1.65 | |
| | Sheng, Joshua | | | 1974 | USA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Cherkasky, Dmitry | | | 1963 | ISR | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Peters, Jack | m | | 2350 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | |
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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