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Individual Calculations January 2015 |
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| Shoker, Samy Total change: -1.40 | |   |
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| 50th Annual American Open | Orange, California | USA | 2014-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2474 | 3.00 | 4 | -0.29 | 10 | -2.90 | |
|  Creger, Leo | | | 2074 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ortiz, Eduardo | | | 2246 | PHI | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Abrahamyan, Tatev | | wg | 2354 | USA | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Lin, Daniel | | | 2074 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | 2014 Dallas Absolute | Richardson, Texas | USA | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2477 | 3.50 | 5 | 0.15 | 10 | 1.50 | |
| | Obili, Abhishek R | | | 2077 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Moradiabadi, Elshan | g | | 2564 | IRI | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Li, Ruifeng | f | | 2358 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Liu, Bovey | | | 2077 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kadric, Denis | m | | 2498 | BIH | 0.50 | 1 | 0.03 | 10 | 0.30 | | | * 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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