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Individual Calculations July 2022 |
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| Wang, Isaac Total change: -37.60 | |   |
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| 42nd Annual Lina Grumette Memorial Day Classic | Loma Linda, California | USA | 2022-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1932 | 4.50 | 6 | -0.42 | 40 | -16.80 | |
|  Tao, Sihan | | | 1668 | USA | 0.50 | 1 | -0.32 | 40 | -12.80 | |  Ke, Rianne | | wc | 1706 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Wu, Wentao | | | 1716 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Hsiao, Ethan | | | 1532 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mehta, Hursh K | | | 1666 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Tang, Benjamin Benchen | | | 1699 | USA | 1.00 | 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) | | | | 2022 National Open - Open | Las Vegas, Nevada | USA | 2022-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1932 | 3.00 | 8 | -0.52 | 40 | -20.80 | |
| | Ngo, Bach | f | | 2327 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Xie, Bryan | c | | 2191 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Avila, Joshua | c | | 2236 | MEX | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Jacobs, Michael | | | 1532 * | CAN | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Tang, Zoey | | wf | 2098 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Yan, Nathan | | | 1915 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Kelly, Sean | | | 1868 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Guo, Ethan | | | 1683 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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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