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Individual Calculations November 2009 |
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| Potter, Russell Total change: -11.40 | |   |
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| 2009 North Carolina Class Championship | Charlotte, North Carolina | USA | 2009-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2206 | 1.50 | 4 | -0.76 | 15 | -11.40 | |
|  Simpson, Ronald | f | | 2304 | USA | 0.50 | 1 | 0.13 | 15 | 1.95 | |  Aliyev, Timur | | | 2243 | ISR | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Newsom, Gary | | | 2120 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Gurevich, Daniel | | | 1942 | USA | 0.50 | 1 | -0.32 | 15 | -4.80 | |
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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