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Individual Calculations January 2018 |
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| Otterbach, Renate Total change: -2.40 | |   |
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| Fall 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1242 | 1.00 | 6 | -0.12 | 20 | -2.40 | |
|  Babayan, Gagik | | | 1642 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Simpkins, Jerry | | | 1614 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Cunningham, Charles | | | 1438 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Donaldson, John | m | | 1642 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Stearman, Micah | | | 1288 | USA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Allen, Tom Carter | | | 1516 | USA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | * 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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