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Individual Calculations October 2012 |
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| Gologorsky, Rachel Total change: 7.80 | |   |
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| 2012 Marshall September Grand Prix | New York, New York | USA | 2012-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 1971 | 1.00 | 3 | 0.52 | 15 | 7.80 | |
|  Mena, Carlos E | f | | 2358 | CUB | 0.00 | 1 | -0.09 | 15 | -1.35 | | | West, James R | | | 2116 | USA | 1.00 | 1 | 0.69 | 15 | 10.35 | |  Ostrovskiy, Aleksandr | f | | 2368 | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | |
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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