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Individual Calculations April 2019 |
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| Velea, Anne-Marie Total change: 48.00 | |   |
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| 2019 Washington State Championship - Invitational | Redmond, Washington | USA | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1926 | 5.00 | 8 | 0.43 | 40 | 17.20 | |
|  Arganian, David | | | 1898 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Airapetian, Chouchanik | | wf | 1923 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Watts, Peter | | | 1935 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | |  Du, Wenyang | | | 1784 | CHN | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Shubin, Daniel | | | 1843 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Whale, Nicholas | | | 1782 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Deshpande, Aaryan | | | 1915 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Rozenfeld, Yevgeniy | | | 1905 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | | | PNWCC FIDE Open March 2019 | Kirkland, Washington | USA | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 1926 | 1.50 | 4 | 0.77 | 40 | 30.80 | |
| | Berczes, David | g | | 2326 * | HUN | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Tarjan, James | g | | 2326 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kitsis, Stanislav | | | 2006 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Irgaliyev, Alikhan | | | 2193 | KAZ | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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) | | |
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