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Individual Calculations February 2014 |
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| Tica, Juan Total change: 13.50 | |   |
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| 2nd Annual Boston Chess Congress | Boston, Massachusetts | USA | 2014-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 1936 | 1.00 | 3 | 0.34 | 30 | 10.20 | |
|  Hungaski, Robert | g | | 2336 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Fikiet, Alex Miche | | | 2231 | USA | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Arun, Siddharth | | | 1986 | USA | 1.00 | 1 | 0.57 | 30 | 17.10 | | | * 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) | | | | 46th Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2014-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 1936 | 1.50 | 4 | 0.11 | 30 | 3.30 | |
| | Jacobson, Aaron | | | 1882 | USA | 0.00 | 1 | -0.58 | 30 | -17.40 | | | Williams, Jeremiah | | | 2047 | USA | 1.00 | 1 | 0.65 | 30 | 19.50 | | | Melekhina, Alisa | f | wm | 2188 | USA | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Bryant, Todd | | | 2115 | USA | 0.50 | 1 | 0.23 | 30 | 6.90 | |
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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