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Individual Calculations December 2013 |
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| Sorkin, Igor Total change: 9.00 | |   |
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| 4th Annual Boardwalk Open | Galloway, New Jersey | USA | 2013-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2375 | 2.50 | 3 | 0.60 | 15 | 9.00 | |
|  Hernandez-Camen, Angel | | | 1975 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Krush, Irina | m | wg | 2502 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Katz, Alexander | | | 2263 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | * 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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