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Individual Calculations January 2009 |
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| Aigner, Michael Total change: -3.15 | |   |
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| 26th Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2008-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2229 | 1.50 | 4 | -0.21 | 15 | -3.15 | |
|  Haring, Ruth Inez | | wm | 2091 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Bhat, Vinay S | g | | 2497 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Mezentsev, Vladimir | m | | 2405 | RUS | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Agarwal, Rohan | | | 2175 | USA | 0.50 | 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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