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Individual Calculations January 2010 |
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| Rubenchik, Rodion Total change: -5.55 | |   |
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| 40th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2009-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2313 | 3.00 | 6 | -0.37 | 15 | -5.55 | |
|  Mucerino Jr, Joseph | | | 2075 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Most, Eric M | | | 2121 | USA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Shvartsman, Andrew N | c | | 2102 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Kudrin, Sergey | g | | 2577 | USA | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Krush, Irina | m | wg | 2451 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Korley, Kassa | | | 2269 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | |
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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