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Individual Calculations January 2022 |
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| Chen, Megan Total change: 44.40 | |   |
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| Castle FIDE - Premiere December 2021 | Bloomington, Minnesota | USA | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1593 | 2.00 | 4 | 0.77 | 20 | 15.40 | |
|  Wasserman, Edward | | | 1748 | USA | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Iwu, Okechukwu Ane | | | 1993 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Timm, Jordan Evere | | | 1506 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Schecter, Mike | | | 1799 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | | | 4th Jane Addams Memorial - Hull House Open | Chicago, Illinois | USA | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1593 | 2.00 | 4 | 1.45 | 20 | 29.00 | |
| | Kaplan, Avi Harrison | | | 1787 | USA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Gurevich, Dmitry | g | | 1993 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Subramanian, Aravind | | | 1993 * | IND | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Dixon, Jeff S | | | 1899 | USA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | * 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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