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Individual Calculations September 2010 |
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| Kretchetov, Alexandre Total change: -29.70 | |   |
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| 15th Annual Pacific Coast Open | Agoura Hills, California | USA | 2010-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2391 | 2.00 | 3 | -0.60 | 15 | -9.00 | |
|  Liu, Daniel | | | 1991 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Kudryavtsev, Vadim | | | 2145 | RUS | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Yurenok, Maria S | | wf | 2063 | ENG | 0.50 | 1 | -0.37 | 15 | -5.55 | | | * 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) | | | | 111th Annual US Open - Jerry Hanken Memorial | Irvine, California | USA | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2391 | 3.00 | 5 | -1.38 | 15 | -20.70 | |
| | High, David L | | | 1991 * | USA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Thompson, Buddy | | | 1991 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Greanias, Steven D | | | 2173 | USA | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Eng, Randel | | | 1991 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gallegos, Paul A | | | 2102 | USA | 0.50 | 1 | -0.34 | 15 | -5.10 | | | * 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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