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Individual Calculations September 2011 |
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| Timmel, John Total change: 76.20 | |   |
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| 38th Lipkin/ Pfefferkorn Open | Greensboro, North Carolina | USA | 2011-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2037 | 4.00 | 5 | 2.54 | 30 | 76.20 | |
|  Dejong, Andrew | | | 1992 | USA | 1.00 | 1 | 0.44 | 30 | 13.20 | |  Potter, John Russe | | | 2193 | USA | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Jones, Craig W | | | 2245 | USA | 1.00 | 1 | 0.77 | 30 | 23.10 | | | Adu, Oladapo Oluto | m | | 2276 | NGR | 1.00 | 1 | 0.80 | 30 | 24.00 | | | Ardaman, Miles F | f | | 2301 | USA | 1.00 | 1 | 0.82 | 30 | 24.60 | |
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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