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Individual Calculations February 2020 |
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| Nassif, Aba Total change: -179.20 | |   |
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| 29th Annual North American Open | Las Vegas, Nevada | USA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 2092 | 2.50 | 8 | -2.34 | 40 | -93.60 | |
|  Mitkov, Nikola | g | | 2492 * | MKD | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Wu, Ethan | | | 1862 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Bachin, Vitaly | m | | 2388 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Chen, Ryo Wenyu | | | 1978 | USA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Kanli, Alperen | | | 1927 | AZE | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Karthik, Advaith | | | 1794 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Kondakov, Adrian | c | | 1919 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Toledo, Aaron | | | 1787 | USA | 0.00 | 1 | -0.86 | 40 | -34.40 | | | * 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) | | | | PNWCC FIDE Open MLK - Masters | Kirkland, Washington | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2092 | 1.50 | 6 | -2.14 | 40 | -85.60 | |
| | Hilby, Craig | m | | 2434 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Lee, Megan | | wm | 2151 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Levine, Joseph | | | 2005 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Bragg, David R | f | | 1992 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Vega, Isaac | | | 1700 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chang, Eddie | | | 1692 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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