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Individual Calculations January 2012 |
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| Kamphorst, Maraani Total change: -23.70 | |   |
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| 2011 Thanksgiving Open | St Louis, Missouri | USA | 2011-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1835 | 0.00 | 3 | -0.79 | 30 | -23.70 | |
|  Velikanov, Alexander | | | 2129 | USA | 0.00 | 1 | -0.15 | 30 | -4.50 | |  Hellwig, Luke | | | 2016 | USA | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Vaughn, Rodney | | | 1925 | USA | 0.00 | 1 | -0.38 | 30 | -11.40 | |
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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