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Individual Calculations February 2018 |
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| Liu, Aristo Total change: -24.80 | |   |
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| 27th Annual North American Open | Las Vegas, Nevada | USA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2109 | 4.00 | 9 | -0.76 | 40 | -30.40 | |
|  Samsonkin, Artiom | m | | 2407 | CAN | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Lee, Jayden Z | | | 1709 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zhu, Jack | | | 2380 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Menon, Gopal | | | 2218 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Johnston, Daniel | | | 2022 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Freitag, Todd | | | 2002 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Wang, Kevin | | | 2027 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Matus, Nastassja | | wf | 2005 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Adriaanse, Adam | | | 1996 | CAN | 1.00 | 1 | 0.35 | 40 | 14.00 | | | * 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) | | | | 2018 Cardinal Open | Columbus, Ohio | USA | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2109 | 1.50 | 2 | 0.14 | 40 | 5.60 | |
| | Narasimhan, Narkeeran | | | 1870 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Wang, Jason | c | | 2064 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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