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Individual Calculations October 2017 |
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| Hahn, David Total change: -12.00 | |   |
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| 2017 Michigan Open | Dearborn, Michigan | USA | 2017-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1933 | 1.50 | 4 | -0.30 | 40 | -12.00 | |
|  Heimann, Mark A | f | | 2333 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bailey, Gregory E | | | 1792 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Ghobrial, Ameer S | | | 2073 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Zheng, Michael Zihan | | | 1766 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | * 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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