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Individual Calculations January 2012 |
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| Shen, Arthur Total change: 21.45 | |   |
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| 42nd Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2011-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 2182 | 4.00 | 6 | 1.43 | 15 | 21.45 | |
|  Winter, Curtis A | | | 1944 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Mandizha, Farai | f | | 2404 | ZIM | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Krush, Irina | m | wg | 2476 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Evans, Cory A | | | 2168 | USA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Ostrovskiy, Aleksandr | f | | 2313 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Finney, Stuart S | | | 2142 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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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