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Individual Calculations November 2010 |
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| Kretchetov, Alexandre Total change: -2.70 | |   |
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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 |
| 2254 | 2361 | 2.00 | 3 | 0.12 | 15 | 1.80 | |
|  Phillips, Jeff | | | 2085 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Moussa, Alaa-Addin | c | | 2166 | PLE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Khachiyan, Melikset | g | | 2510 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | 28th Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2010-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 2361 | 3.50 | 6 | -0.30 | 15 | -4.50 | |
| | Merwin, Steven E | | | 2061 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Kudrin, Sergey | g | | 2546 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Kudryavtsev, Vadim | | | 2132 | RUS | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Cohen, Micah | | | 2020 | USA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Khachiyan, Melikset | g | | 2510 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Fuentes, Romulo C | | | 2193 | USA | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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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