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Individual Calculations January 2010 |
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| Krush, Irina Total change: 4.00 | |   |
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| 40th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2009-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2451 | 4.00 | 5 | 0.40 | 10 | 4.00 | |
|  Shvartsman, Andrew N | c | | 2102 | USA | 0.00 | 1 | -0.89 | 10 | -8.90 | |  Bhatia, Kanwal K | | | 2058 | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Barnett, Alexander | | | 2237 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Rubenchik, Rodion | f | | 2313 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Kudrin, Sergey | g | | 2577 | USA | 1.00 | 1 | 0.67 | 10 | 6.70 | |
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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