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Individual Calculations October 2016 |
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| Petty Jr, Robert L Total change: 20.00 | |   |
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| 71st OCF FIDE Open | Tulsa, Oklahoma | USA | 2016-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1682 | 1.50 | 4 | 0.50 | 40 | 20.00 | |
|  Dooley, Christopher K | | | 1850 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Latino, Carl D | | | 1875 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Berry, James E. | | | 1900 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Wolf, Alexander P | | | 1871 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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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