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Individual Calculations January 2015 |
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| Merwin, Steven E Total change: -26.80 | |   |
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| 32nd Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2014-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2043 | 1.50 | 5 | -1.34 | 20 | -26.80 | |
|  Pupols, Viktors | | | 2072 | USA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Cohen, Ed | | | 2013 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Irwin, Philip R | | | 1834 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Alonso, Francisco | | | 1995 | USA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Kleist, Frederick | | | 2046 | CAN | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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