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Individual Calculations March 2012 |
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| Haessler, Carl A Total change: -33.45 | |   |
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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 |
| 2166 | 2197 | 2.50 | 6 | -0.74 | 15 | -11.10 | |
|  Lee, Nathan Y | | | 2114 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | |  Botez, Alexandra V | | wc | 1997 | CAN | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Dorobanov, Svetoslav | f | | 2301 | USA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Studen, Damir | | | 2248 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Carreto, Giovanni | c | | 2242 | MEX | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Mateer, Amanda | | wf | 2096 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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 Oregon Championship | Portland, Oregon | USA | 2012-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2197 | 3.50 | 9 | -1.49 | 15 | -22.35 | |
| | Pendergast, Michael | | | 2165 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Raptis, Nick | f | | 2248 | USA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Esler, Brian John | | | 2110 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Brooks, Curtis | | | 2117 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Montchalin Jr, Mike | | | 2159 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Breckenridge, Steven | | | 2233 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Deeth, Steven B | | | 2012 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Roua, Radu | | | 2240 | ROU | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Gay, Daniel Z | | | 2117 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | |
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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