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Individual Calculations November 2017 |
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| Barrow, William Total change: -7.40 | |   |
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| 9th Annual Washington Chess Congress | Arlington, Virginia | USA | 2017-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1969 | 2.00 | 5 | -0.37 | 20 | -7.40 | |
|  Huang, Andy | | | 2139 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Meyer, John C | f | | 2270 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Tahmassebi, Bijan | | | 1904 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Hart, Alexander | | | 1958 | SWE | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Wu, Eric | | | 1691 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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