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Individual Calculations October 2012 |
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| Mena, Carlos E Total change: -0.70 | |   |
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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 |
| 2115 | 2358 | 3.00 | 4 | -0.07 | 10 | -0.70 | |
|  Gologorsky, Rachel | | wc | 1971 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Parhami, Payam | | | 2037 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Rohde, Michael A | g | | 2425 | USA | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Barsky, Sam Alex | | | 2026 | USA | 1.00 | 1 | 0.12 | 10 | 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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