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Individual Calculations October 2019 |
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| Chen, Minda Total change: -21.60 | |   |
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| PNWCC FIDE Open - Endgame | Kirkland, Washington | USA | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1943 | 2.00 | 6 | -0.66 | 40 | -26.40 | |
|  Margvelashvili, Giorgi | g | | 2343 * | GEO | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Jones, Davey | | | 1603 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | He, Anthony | f | | 2343 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Deshpande, Aaryan | | | 2012 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Tien, Sophie | | | 1679 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Cigan, Jason | | | 2017 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | * 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) | | | | 2019 Washington Women's Championship | Seattle, Washington | USA | 2019-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1818 | 1.00 | 3 | 0.12 | 40 | 4.80 | |
| | Velea, Anne-Marie | | wf | 1930 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Airapetian, Chouchanik | | wf | 1922 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Lee, Megan | | wm | 2089 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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