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Individual Calculations September 2010 |
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| Clawitter, Craig Total change: -10.35 | |   |
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| 50th Annual Pacific Southwest Open | Los Angeles, California | USA | 2010-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2109 | 1.00 | 2 | -0.25 | 15 | -3.75 | |
|  Gunawan, Cheston | | | 1889 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Tanaka, Christian | | | 2127 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | 111th Annual US Open - Jerry Hanken Memorial | Irvine, California | USA | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 2109 | 3.50 | 6 | -0.44 | 15 | -6.60 | |
| | Antler, Arthur S | | | 2006 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Thompson, Buddy | | | 1886 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Winter, Curtis A | | | 1880 | USA | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Aldridge, Alan L | | | 1944 | NZL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Anderson, Douglas | | | 1915 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Beelby, Matthew A | f | | 2291 | 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) | | |
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