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Individual Calculations March 2013 |
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| Wawrzaszek, Jason Total change: 3.90 | |   |
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| 4th Jerry Hanken FIDE Winter Open | Stillwater, Oklahoma | USA | 2013-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1992 | 2.50 | 4 | 0.26 | 15 | 3.90 | |
|  Carlson, Martin | | | 1816 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Patton, Tom | | | 2059 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Garrett, William | | | 1936 | USA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Berry, Jim | | | 1980 | USA | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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