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Individual Calculations July 2009 |
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| Wright, Terry Total change: -18.00 | |   |
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| 27th North American FIDE Open | Stillwater, Oklahoma | USA | 2009-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2023 | 1.00 | 3 | -0.72 | 25 | -18.00 | |
|  Orton, Bill | | | 2146 | USA | 0.50 | 1 | 0.17 | 25 | 4.25 | |  Johnson, Chuck | | | 1702 | USA | 0.50 | 1 | -0.37 | 25 | -9.25 | | | Hughes, Devin L | | | 2011 | USA | 0.00 | 1 | -0.52 | 25 | -13.00 | |
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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