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Individual Calculations March 2013 |
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| Kelly, Joey Total change: 13.80 | |   |
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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 |
| 1990 | 1794 | 1.50 | 4 | 0.46 | 30 | 13.80 | |
|  Paolercio, Anthony | | | 2093 | USA | 0.50 | 1 | 0.35 | 30 | 10.50 | |  Trammell, George | | | 2063 | USA | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Kline, Les | | | 1806 | USA | 1.00 | 1 | 0.52 | 30 | 15.60 | | | Zelnick, David | | | 1999 | USA | 0.00 | 1 | -0.24 | 30 | -7.20 | |
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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