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Individual Calculations January 2011 |
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| Weser, Adam Total change: -16.20 | |   |
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| 41st Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2010-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2204 | 2113 | 0.50 | 4 | -1.08 | 15 | -16.20 | |
|  Lapshun, Yury | m | | 2436 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Mucerino Jr, Joseph | | | 2074 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Rouleau, John | | | 2282 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Black Jr, James A | | | 2023 | USA | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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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