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Individual Calculations August 2016 |
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| Ghobrial, Ameer Total change: 0.00 | |   |
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| 2016 National Open - Under 2300 | Las Vegas, Nevada | USA | 2016-06-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1981 | 0 | 2.00 | 5 | 0.00 | 1909 | | 0.00 | |
|  Barbre, Stephen | | | 2010 | USA | 1.00 | 1 | 0.00 | | 0.00 | |  Biyiasas, Theodore | | | 1942 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | McKinney, Christopher | | | 2025 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Ge, Anthony | | | 1960 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Flores, Andrew | | | 1970 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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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