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Individual Calculations November 2010 |
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| Wong, Russell Total change: -4.65 | |   |
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| Peter Grey Tuesday Night Marathon | San Francisco, California | USA | 2010-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2132 | 1.00 | 2 | -0.36 | 15 | -5.40 | |
|  Sanguinetti, George | | | 1993 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Gaffagan, Steven | | | 2010 | USA | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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) | | | | 28th Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2010-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2128 | 2.00 | 5 | 0.05 | 15 | 0.75 | |
| | Liou, Yian | | | 2249 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Haring, Ruth Inez | | wm | 1957 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Serpik, Ilia | | | 2196 | USA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Belakovskaia, Anjelina | | wg | 2288 | USA | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Yankovsky, Roman | | | 2386 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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