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Individual Calculations July 2013 |
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| Hoffman, Guy G Total change: -11.40 | |   |
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| 2013 US Senior Open | Tarrytown, New York | USA | 2013-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1870 | 1.50 | 4 | -0.38 | 30 | -11.40 | |
|  Teasley, Dorothy | | wm | 2063 | USA | 0.50 | 1 | 0.25 | 30 | 7.50 | |  Strenzwilk, Denis | | | 1935 | USA | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Mayers, Dan E | | | 1903 | USA | 0.00 | 1 | -0.45 | 30 | -13.50 | | | Wilson, F Leon | | | 1655 | USA | 1.00 | 1 | 0.23 | 30 | 6.90 | |
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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