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Individual Calculations January 2020 |
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| Liu, Aristo S Total change: -31.20 | |   |
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| 50th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2116 | 2.50 | 6 | -0.31 | 40 | -12.40 | |
|  Cheung, Ryan | | | 1914 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Bartell, Thomas | m | | 2376 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Kraai, Jesse | g | | 2460 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Chen, Benjamin Lj | | | 2016 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Fishbein, Mitch | | | 2151 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Zhang, Samuel | | | 1996 | USA | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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) | | | | 2019 Cleveland Holiday Open | Mayfield, Ohio | USA | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2116 | 0.50 | 2 | -0.47 | 40 | -18.80 | |
| | Baker, Vincent Jin | | | 2116 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Jayaraman, Arvind | f | | 2136 | IND | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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) | | |
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