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Individual Calculations January 2018 |
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| Williams, Ronald Total change: -25.40 | |   |
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| 2017 Motor City Open | Dearborn, Michigan | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1828 | 0.50 | 3 | -1.27 | 20 | -25.40 | |
|  Parasuraman, Surya | | | 1965 | USA | 0.50 | 1 | 0.18 | 20 | 3.60 | |  O`neil, Brandon | | | 1678 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Zheng, Alan | | | 1635 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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