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Individual Calculations February 2018 |
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| Chen, Megan Total change: 8.60 | |   |
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| Tim Just Winter Open XXXV | Schaumburg, Illinois | USA | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1384 | 1.50 | 5 | 0.84 | 20 | 16.80 | |
|  Singh, Hersh | | | 1784 * | USA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Li, Marissa | | wc | 1784 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rao, Patrick | | | 1693 | USA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Talayko, Edgar | | | 1762 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Feygin, Alec | | | 1557 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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) | | | | Chicago Chess Center Jane Addams Memorial | Chicago, Illinois | USA | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1384 | 0.00 | 3 | -0.41 | 20 | -8.20 | |
| | Bronfeyn, Daniel | | | 1784 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Emrikian, Aren | c | | 1579 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mathur, Rithwik | | | 1784 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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