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Individual Calculations November 2010 |
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| Berry, Jim Total change: 9.00 | |   |
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| 6th Okie Chess Festival - Open Section | Tulsa, Oklahoma | USA | 2010-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1998 | 2.00 | 3 | 0.60 | 15 | 9.00 | |
|  Holliman, Bob | | | 2136 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Smith, James Larkin | | | 1998 | USA | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Cheng, Tony | | | 1933 | USA | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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