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Individual Calculations February 2014 |
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| Bolat, Ahmet Total change: 12.90 | |   |
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| 2nd Annual Boston Chess Congress | Boston, Massachusetts | USA | 2014-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2148 | 3.00 | 3 | 0.80 | 15 | 12.00 | |
|  Farah, Daniel L | | | 1902 | BRA | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Brodsky, David | | | 2016 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Terrie, Henry L | | | 1993 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | 46th Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2014-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2148 | 4.00 | 6 | 0.06 | 15 | 0.90 | |
| | Winter, Curtis A | | | 1984 | USA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Miyasaka, Marcus Ming | | | 1940 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Yuan, Yuanling | | wm | 2223 | CAN | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Tanenbaum, Zachary | | | 1927 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Hernandez-Camen, Angel | | | 2050 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Tanwir, Furqan | | | 2044 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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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