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Individual Calculations January 2017 |
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| Jacobson, Aaron Total change: 37.60 | |   |
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| 47th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2016-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2118 | 3.00 | 6 | 0.74 | 40 | 29.60 | |
|  Leker Locker, Maor | | | 1966 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Bodek, Michael H | m | | 2409 | USA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Fishbein, Alexander | g | | 2480 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Niemann, Hans M | f | | 2273 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Mucerino, Joseph | | | 2073 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Zhou, Ziwen | | | 2147 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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) | | | | 100th Annual Edward Lasker Memorial - MCC Championship | New York, New York | USA | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2136 | 1.00 | 2 | 0.20 | 40 | 8.00 | |
| | Berg, George P. | | | 1987 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Kudrin, Sergey | g | | 2508 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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