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Individual Calculations October 2015 |
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| Kuhner, Mary Total change: -58.40 | |   |
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| 2015 Oregon Open | Portland, Oregon | USA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2100 | 1.50 | 5 | -1.46 | 40 | -58.40 | |
|  Schill, William | f | | 2159 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Cigan, Jason | | | 2080 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | |  Bjorksten, Lennart | | | 2116 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Sherrard, Jerry | | | 2023 | USA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Grabinsky, Joshua | c | | 1700 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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