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Individual Calculations January 2022 |
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| Su, Jasmine Zhixin Total change: 239.20 | |   |
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| 52nd Annual National Chess Congress - Under 2200 | Philadelphia, Pennsylvania | USA | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1435 | 4.50 | 6 | 3.77 | 40 | 150.80 | |
|  Hu, Alexander C | | | 1835 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Shen, Edward | | | 1589 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Martin, Zachary David | | | 1835 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Papanek, Ella Shar | | | 1767 | USA | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Tay, Brian | | | 1835 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Klenoff, Caleb Jud | | | 1835 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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) | | | | 7th Annual Empire State Open - Open | Albany, New York | USA | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1494 | 3.50 | 5 | 2.21 | 40 | 88.40 | |
| | Chen, Derek | | | 1845 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Jin, Jerry | | | 1414 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Dedona, Mark | | | 1894 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Wang, Ryan | | | 1644 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Finnerman, Dave | | | 1743 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | * 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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