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Individual Calculations December 2012 |
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| Marinello, Beatriz M. Total change: 9.60 | |   |
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| 43rd Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2012-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2138 | 2.50 | 5 | 0.64 | 15 | 9.60 | |
|  Shabalov, Alexander | g | | 2538 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Panico, Nick F | | | 2016 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Shen, Arthur | f | | 2237 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Barnett, Alex | | | 2240 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Minear, Peter | | | 2221 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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