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Individual Calculations December 2012 |
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| Pattard, Thomas Total change: -26.70 | |   |
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| 43rd Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2012-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2138 | 0.50 | 4 | -1.78 | 15 | -26.70 | |
|  Smith, Bryan G | m | | 2459 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Dong, Alice | | | 1854 | USA | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Strenzwilk, Denis F | | | 1970 | USA | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Mucerino, Joseph J | | | 2071 | USA | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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