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Individual Calculations July 2009 |
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| Gutman, Joshua Total change: 14.55 | |   |
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| 11th Annual Foxwoods Open | Mashantucket, Connecticut | USA | 2009-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2138 | 3.50 | 9 | 0.71 | 15 | 10.65 | |
|  Esserman, Marc R | | | 2391 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Morshedi, Ali | f | | 2347 | USA | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Gorman, Dov | f | | 2289 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Ng, Andrew | | | 2103 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Yeager, Daniel A | f | | 2372 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Kis, Lorand B | | | 2189 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Shibut, Macon A | f | | 2253 | USA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Zhao, Parker B | | | 2301 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Tate, Emory A | m | | 2325 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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) | | | | 2009 Lina Grumette Memorial Day Classic | Los Angeles, California | USA | 2009-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2138 | 2.00 | 3 | 0.26 | 15 | 3.90 | |
| | Hough, Randall D | | | 1990 | USA | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Williams, John R | | | 2122 | USA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Faber, Craig Allen | | | 2127 | USA | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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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