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Individual Calculations December 2012 |
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| Roe, Phil Total change: -39.90 | |   |
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| 2nd Annual Fall International Chess Festival | Troy Michigan | USA | 2012-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2112 | 1.00 | 4 | -1.33 | 30 | -39.90 | |
|  Zenyuk, Iryna | c | wm | 2241 | USA | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Opaska, Michael P | | | 2031 | USA | 0.00 | 1 | -0.61 | 30 | -18.30 | |  Friedman, David M | | | 1931 | USA | 1.00 | 1 | 0.26 | 30 | 7.80 | | | Wang, Jalen | | | 2002 | USA | 0.00 | 1 | -0.65 | 30 | -19.50 | |
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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