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Individual Calculations July 2021 |
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| Yang, Benjamin Total change: 72.00 | |   |
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| 30th Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1661 | 3.50 | 7 | 1.04 | 40 | 41.60 | |
|  Heredia, Carla | | wg | 2061 * | ECU | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Menon, Gauri | | | 1696 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Cusumano, Steven Joseph | | | 1803 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Williams, Ronald | | | 1759 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Padhye, Rohan | | | 1822 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Gronski, Gabriel W | | | 1656 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Aaron, Michael E | | | 1699 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | * 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) | | | | 2021 National Open - Under 2300 | Las Vegas, Nevada | USA | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1661 | 1.50 | 5 | 0.76 | 40 | 30.40 | |
| | Fernandez, Nelson Wilfredo | | | 1927 | HON | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Radermacher, Timothy | | | 2014 | USA | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Li, Beilin | | | 2028 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Heredia, Carla | | wg | 2061 * | ECU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Silvestre, Alex Jampier | | | 1839 | MEX | 0.50 | 1 | 0.23 | 40 | 9.20 | | | * 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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