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Individual Calculations February 2020 |
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| Chen, Megan Total change: 43.60 | |   |
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| Chicago Chess Center 3rd Jane Addams Memorial | Chicago, IL | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1505 | 2.50 | 5 | 1.59 | 20 | 31.80 | |
|  Lavi, Eilon | | | 1905 * | USA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Kaplan, Avi Harrison | | | 1664 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Menon, Gauri | | | 1756 | USA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Aaron, Michael E | | | 1723 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Gupta, Aditya | | | 1829 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | | | Naperville Open 3 | Naperville, Illinois | USA | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1505 | 1.50 | 2 | 0.59 | 20 | 11.80 | |
| | Odasso, Gianluca | | | 1787 | ARG | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Raj, Ria | | | 1314 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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