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Individual Calculations October 2017 |
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| Lee, Addison Total change: -68.00 | |   |
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| Seattle Chess Classic | Seattle, Washington | USA | 2017-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1999 | 2.00 | 3 | -0.67 | 40 | -26.80 | |
|  Tien, Sophie | | | 1642 | USA | 0.00 | 1 | -0.89 | 40 | -35.60 | |  Velea, Sophie | | wc | 1599 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ahluwalia, Anshul | | | 1690 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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) | | | | Seattle Masters September 2017 | Seattle, Washington | USA | 2017-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1999 | 0.00 | 2 | -1.03 | 40 | -41.20 | |
| | Zhang, Brendan | | | 1877 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Perez, Ignacio | f | | 2101 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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