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Individual Calculations February 2019 |
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| Kondakov, Adrian Total change: -102.75 | |   |
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| 28th Annual North American Open | Las Vegas, Nevada | USA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2007 | 2.50 | 8 | -0.81 | 25 | -20.25 | |
|  Blanco Fernandez, Alvaro | m | | 2302 | MEX | 0.50 | 1 | 0.35 | 25 | 8.75 | |  Wang, Jason | c | | 2241 | USA | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Zhao, Ian | | | 2178 | CAN | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Lee, Jayden | | | 1759 | USA | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Andersen, Gunnar | | | 2194 | USA | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Del Rosario, Frisco | | | 1780 | USA | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Nguyen, Emily | | wm | 2262 | USA | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Wen, Teddie | | | 1911 | USA | 0.00 | 1 | -0.63 | 25 | -15.75 | |
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) | | | | Bay Area International | Burlingame, California | USA | 2019-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2012 | 1.50 | 9 | -2.29 | 25 | -57.25 | |
| | Hong, Andrew | f | | 2390 | USA | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Jacobson, Aaron | f | | 2286 | USA | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Virtanen, Teemu | f | | 2326 | FIN | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Canessa, John | | | 1958 | USA | 0.00 | 1 | -0.58 | 25 | -14.50 | | | Anderson, Michael | | | 1751 | USA | 0.00 | 1 | -0.82 | 25 | -20.50 | | | Gaffagan, Steven | | | 1996 | USA | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Jones, Craig | | | 2138 | USA | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Santanna, Paulo | | | 1871 | USA | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Sathiaram, Sarvadh | | | 2046 | IND | 0.00 | 1 | -0.45 | 25 | -11.25 | |
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) | | | | 10th Annual Golden State Open | Concord, California | USA | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2012 | 4.00 | 7 | -0.21 | 25 | -5.25 | |
| | Zhang, Chao | | | 2225 | USA | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Oza, Nikunj | | | 1818 | USA | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Nagpal, Supunay | | | 1612 * | USA | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Zaloznyy, Mike | | | 2035 | USA | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Anderson, Michael | | | 1751 | USA | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Lee, Megan | | wm | 2137 | USA | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Ai, Evan | | | 1867 | USA | 0.50 | 1 | -0.19 | 25 | -4.75 | | | * 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) | | | | CM Azhar Memorial Championship | Santa Clara, California | USA | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 2012 | 2.00 | 4 | -0.80 | 25 | -20.00 | |
| | Singhal, Sanat | | | 1731 | IND | 0.00 | 1 | -0.84 | 25 | -21.00 | | | Vidyarthi, Omya | | wc | 1612 * | USA | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Cheng, Daniel | | | 1857 | USA | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Lee, Megan | | wm | 2137 | USA | 0.00 | 1 | -0.33 | 25 | -8.25 | | | * 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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