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Individual Calculations February 2013 |
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| Huang, David Total change: -3.00 | |   |
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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 |
| 2082 | 1906 | 1.00 | 4 | -0.10 | 30 | -3.00 | |
|  Haessler, Carl A | | | 2164 | USA | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Kruml, Joseph | | | 2163 | USA | 1.00 | 1 | 0.82 | 30 | 24.60 | |  Zaloznyy, Mike Y | | | 2009 | USA | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Anderson, Craig R | | | 1991 | USA | 0.00 | 1 | -0.38 | 30 | -11.40 | |
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) | | |
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