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Individual Calculations March 2015 |
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| Johnson, Chuck Total change: 7.60 | |   |
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| 6th OCF Jerry Hanken Winter Open | Stillwater, Oklahoma | USA | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1975 | 3.50 | 5 | 0.38 | 20 | 7.60 | |
|  Jiang, Bryan Liu | | | 1638 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Nugent, Michael | | | 1919 | USA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Wharry, Steve | | | 1900 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Wolf, Alexander Patrick | | | 1844 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Orton, Bill | | | 2066 | USA | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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