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Individual Calculations January 2010 |
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| Weser, Adam Total change: 9.75 | |   |
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| 40th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2009-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2337 | 2103 | 1.50 | 4 | 0.65 | 15 | 9.75 | |
|  Bonin, Jay | m | | 2370 | USA | 1.00 | 1 | 0.82 | 15 | 12.30 | |  Yang, Darwin | f | | 2317 | USA | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Molner, Mackenzie | | | 2397 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Zenyuk, Iryna | c | wm | 2265 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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