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Individual Calculations July 2012 |
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| Wall, Brian Total change: -2.25 | |   |
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| 31st NAO FIDE Open | Stillwater, Oklahoma | USA | 2012-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2204 | 4.00 | 6 | -0.15 | 15 | -2.25 | |
|  Johnson, Chuck | | | 1898 | USA | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Niggel, Chris | | | 2068 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | |  Patton, Tom | | | 2067 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Berry, Jim | | | 2010 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Braunlich, Tom | | | 2200 | USA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Anzis, Matt | | | 2077 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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