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Individual Calculations January 2010 |
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| Haring, Ruth Inez Total change: -3.60 | |   |
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| 27th Annual Sands Regency - Western States Open | Reno, Nevada | USA | 2009-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 1986 | 1.50 | 6 | -0.24 | 15 | -3.60 | |
|  Raptis, Nick | f | | 2255 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Breckenridge, Steve | | | 2169 | USA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Lapid Shafriri, G | | | 2159 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Hughes, Devin L | | | 2086 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Harmon-Vellotti, L | | | 2048 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Kelley, Dereque D | | | 2157 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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