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Individual Calculations March 2012 |
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| Jones, Craig W Total change: -28.95 | |   |
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| 21st Annual North American Open - U2300 Section | Las Vegas, Nevada | USA | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2204 | 0.00 | 3 | -1.74 | 15 | -26.10 | |
|  Hassen, Matt | | | 2275 | USA | 0.00 | 1 | -0.40 | 15 | -6.00 | |  Sen, Samir | | | 2132 | USA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Feng, Roland | | | 2016 | USA | 0.00 | 1 | -0.74 | 15 | -11.10 | |
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) | | | | Land of the Sky XXV | Asheville, North Carolina | USA | 2012-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2204 | 2.00 | 4 | -0.19 | 15 | -2.85 | |
| | Kudrin, Sergey | g | | 2533 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Mestres, Misael D | | | 2045 | USA | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Myers, Dominique | | | 2055 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Giannatos, Peter L | | | 2085 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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