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Individual Calculations September 2012 |
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| Ruiz Jr, Alejandro Total change: -11.70 | |   |
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| 22nd Metropolitan Chess FIDE Qualifier | Los Angeles, California | USA | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2024 | 0.50 | 2 | -0.39 | 30 | -11.70 | |
|  Nita, Marian N | | | 2101 | USA | 0.50 | 1 | 0.11 | 30 | 3.30 | |  Lu, Albert | | | 2023 | USA | 0.00 | 1 | -0.50 | 30 | -15.00 | |
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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