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Individual Calculations November 2018 |
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| Berger, Robert Total change: -72.80 | |   |
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| 10th Annual Washington Chess Congress | Falls Church, Virginia | USA | 2018-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2018 | 3.00 | 9 | -1.82 | 40 | -72.80 | |
|  Wang, Tianqi | | | 2346 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Kolay, Alex | | | 2146 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Marler, Alexander | | | 2032 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Sathiaram, Sarvadh | | | 2089 | IND | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Wilson, Ronen | | | 1761 | USA | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Collier, Philip M | | | 1831 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Webster, Scott | | | 2021 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Zhao, Boyang | | | 1762 | USA | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Luo, Terry | | | 1937 | USA | 0.50 | 1 | -0.11 | 40 | -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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