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Individual Calculations July 2012 |
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| Akopian, Robert Total change: 32.25 | |   |
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| 2012 Western Amateur | Los Angeles, California | USA | 2012-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2061 | 3.50 | 5 | 1.55 | 15 | 23.25 | |
|  Kim, Willis A | | | 1879 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Khaburzania, Kakha | | | 2294 | GEO | 1.00 | 1 | 0.79 | 15 | 11.85 | | | King, Alexander B | | | 2211 | USA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Somogyi, Istvan | f | | 2205 | HUN | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Kudryavtsev, Vadim | | | 2142 | RUS | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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) | | | | 20th Metropolitan Chess FIDE Qualifier | Los Angeles, California | USA | 2012-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2061 | 2.00 | 2 | 0.60 | 15 | 9.00 | |
| | Bykovtsev, Agata | | | 1914 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Liao, Simone | | wf | 1913 | USA | 1.00 | 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) | | |
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