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Individual Calculations July 2010 |
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| Berry, Frank K Total change: -27.75 | |   |
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| 29th North American FIDE Open | Stillwater, Oklahoma | USA | 2010-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1947 | 0.00 | 2 | -1.11 | 25 | -27.75 | |
|  Triplett, Bill | | | 1630 | USA | 0.00 | 1 | -0.87 | 25 | -21.75 | | | Steiner, Tim C | | | 2147 | USA | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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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