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Individual Calculations October 2019 |
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| Velea, Anne-Marie Total change: -30.00 | |   |
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| PNWCC FIDE Open - Endgame | Kirkland, Washington | USA | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1994 | 1.50 | 4 | -0.47 | 40 | -18.80 | |
|  Krush, Irina | g | wg | 2394 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chang, Eddie | | | 1631 | USA | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Vega, Isaac | | | 1615 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Margvelashvili, Giorgi | g | | 2394 * | GEO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 2019 Washington Women's Championship | Seattle, Washington | USA | 2019-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1930 | 2.50 | 4 | -0.28 | 40 | -11.20 | |
| | Szeto, Sophie | | | 1530 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chen, Minda | | wf | 1818 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Chen, Angela | | | 1530 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lee, Megan | | wm | 2089 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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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