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Individual Calculations November 2010 |
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| Gutman, Joshua Total change: -43.05 | |   |
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| 32nd Annual Southern California Open | Los Angeles, California | USA | 2010-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2167 | 1.50 | 4 | -0.44 | 15 | -6.60 | |
|  Troff, Kayden W | | | 2216 | USA | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Hough, Randall D | | | 1978 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Khachiyan, Melikset | g | | 2510 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Kitagami, Show | | | 2062 | 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) | | | | Continental Class Championships | Arlington, Virginia | USA | 2010-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2167 | 1.50 | 7 | -2.43 | 15 | -36.45 | |
| | Stripunsky, Alexander | g | | 2567 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kats, Alena | | | 2055 | USA | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Strenzwilk, Denis | | | 2020 | USA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Margiotta, Jason J | | | 1988 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Savage, Allan G | f | | 2145 | USA | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Itkis, Hana | | wf | 2060 | USA | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Kis, Lorand B | | | 2099 | USA | 0.00 | 1 | -0.59 | 15 | -8.85 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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