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Individual Calculations February 2014 |
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| Abdi, Farzad Total change: 5.25 | |   |
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| 2nd Annual Boston Chess Congress | Boston, Massachusetts | USA | 2014-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2020 | 2.00 | 3 | 0.70 | 30 | 21.00 | |
|  Sage, J. Timothy | | | 2050 | USA | 1.00 | 1 | 0.54 | 30 | 16.20 | |  Henner, Peter | | | 1818 | USA | 1.00 | 1 | 0.24 | 30 | 7.20 | | | Moradiabadi, Elshan | g | | 2420 * | IRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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) | | | NOTE: K factor changed | | 46th Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2014-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2020 | 0.50 | 3 | -1.05 | 15 | -15.75 | |
| | Williams, Jeremiah | | | 2047 | USA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Paulina, David | | | 2051 | USA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Tanenbaum, Zachary | | | 1927 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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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