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Individual Calculations June 2016 |
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| Wei, Jeffrey Total change: -10.40 | |   |
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| 2016 Bay Area Chess Championship | Milpitas, California | USA | 2016-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1904 | 2.50 | 5 | 0.26 | 40 | 10.40 | |
|  Willis, Richard D | | | 1721 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | |  Peng, Andrew | | | 1846 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | De Guzman, Ricardo | m | | 2304 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Patel, Anuj | | | 1809 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Zhu, Jack Q | | | 2136 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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) | | | | 2016 Denker Qualifier | Fremont, California | USA | 2016-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1904 | 1.00 | 4 | -0.52 | 40 | -20.80 | |
| | Wang, Michael | | | 2161 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Bick, Gabriel J | | | 2177 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Pan, Christopher | | | 1944 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Ravuri, Vinesh | | | 1730 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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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