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Individual Calculations July 2015 |
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| Ghaem Maghami, Ehs Total change: 7.80 | |   |
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| 2015 National Open | Las Vegas, Nevada | USA | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2444 | 2562 | 4.50 | 6 | 0.78 | 10 | 7.80 | |
|  Simms, Gary | | | 2162 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Dungca, Ryan | | | 2182 | PHI | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Bachmann, Axel | g | | 2626 | PAR | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Bryant, John Danie | m | | 2382 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Kamsky, Gata | g | | 2669 | USA | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Mamedov, Rauf | g | | 2641 | AZE | 0.50 | 1 | 0.11 | 10 | 1.10 | | | * 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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