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Individual Calculations July 2021 |
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| Wagner, Richard B Total change: -21.60 | |   |
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| 2021 National Open - Championship | Las Vegas, Nevada | USA | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 1956 | 3.00 | 9 | -0.54 | 40 | -21.60 | |
|  Yu, Jennifer R | f | wg | 2316 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Tian, Eddy | | | 2204 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Mohammad, Saad Al-Deen | | | 1556 * | JOR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Atanasov, Anthony | f | | 2172 | CAN | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Wu, Rochelle | | wm | 2144 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Sethuraman, Sandeep | | | 2037 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Taylor, Timothy W | m | | 2220 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Seshadri, Sridhar | | | 1595 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Xia, Brandon Yang | c | | 2046 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | * 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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