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Individual Calculations March 2013 |
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| Colbert, Jeff 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 |
| 1871 | 1902 | 1.50 | 3 | -0.13 | 30 | -3.90 | |
|  Paolercio, Anthony | | | 2093 | USA | 0.00 | 1 | -0.25 | 30 | -7.50 | |  Munoz, Claudia | | wc | 1767 | USA | 0.50 | 1 | -0.18 | 30 | -5.40 | | | Szabad, Istvan | | | 1752 | USA | 1.00 | 1 | 0.30 | 30 | 9.00 | |
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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