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Individual Calculations September 2011 |
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| Dejong, Andrew Total change: -18.90 | |   |
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| 38th Lipkin/ Pfefferkorn Open | Greensboro, North Carolina | USA | 2011-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1992 | 1.00 | 4 | -0.63 | 30 | -18.90 | |
|  Timmel, John | | | 2037 | USA | 0.00 | 1 | -0.44 | 30 | -13.20 | |  McCartney, Patrick | | | 2072 | USA | 0.50 | 1 | 0.11 | 30 | 3.30 | | | Xin, Samuel L | | | 2022 | USA | 0.00 | 1 | -0.46 | 30 | -13.80 | | | Myers, Dominique | | | 2109 | USA | 0.50 | 1 | 0.16 | 30 | 4.80 | |
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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