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Individual Calculations January 2020 |
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| Li, Weijie Total change: 112.40 | |   |
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| 50th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1506 | 1.50 | 6 | 1.02 | 40 | 40.80 | |
|  Clasby, Derek Christopher | | | 1906 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ngo, Bach | | | 1906 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Eisen, Zane | | | 1906 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | De Dona, Mark | | | 1906 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Luo, Terry | | | 1906 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Vasserman, Daniel | | | 1906 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 38th Annual Empire City Open | New York, New York | USA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1506 | 2.50 | 6 | 1.79 | 40 | 71.60 | |
| | Idnani, Taran Ritesh | c | | 1884 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Chernin, Oliver | | | 1906 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Hu, Merric | | | 1906 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hallayeva, Bahar | | wf | 1906 * | TKM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hardaway, Brewington | c | | 1661 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Hood, Avery | | | 1883 | USA | 1.00 | 1 | 0.91 | 40 | 36.40 | | | * 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) | | |
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