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Individual Calculations July 2015 |
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| Hughes, Austin A Total change: 36.80 | |   |
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| 2015 National Open U2200 | Las Vegas, Nevada | USA | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1996 | 3.00 | 4 | 0.92 | 40 | 36.80 | |
|  Rhee, William | | | 2047 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Asaria, Danial | | | 1936 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Siebenhaar, Erich | | | 1999 | GER | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Biyiasas, Theodore | | | 1946 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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