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Individual Calculations January 2018 |
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| Hack, Richard Total change: -11.40 | |   |
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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 |
| 1432 | 1659 | 1.00 | 2 | -0.57 | 20 | -11.40 | |
|  Robertson, Terrance | | | 1426 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Cunningham, Charles | | | 1438 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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