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Individual Calculations January 2012 |
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| Adu, Oladapo Oluto Total change: 22.20 | |   |
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| 42nd Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2011-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2314 | 2237 | 3.50 | 5 | 1.48 | 15 | 22.20 | |
|  Sells, Philip G | | | 1909 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Kudrin, Sergey | g | | 2540 | USA | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Ivanov, Alexander | g | | 2512 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Mo, Kevin | | | 2134 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Krush, Irina | m | wg | 2476 | USA | 0.50 | 1 | 0.30 | 15 | 4.50 | |
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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