|
Individual Calculations January 2023 |
|
|
|
| Adelson, Serge Total change: 9.00 | |   |
|
| Marshall Amateur Championship - Jerry Simon Memorial | New York, NY | USA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1658 | 2.00 | 3 | 1.22 | 20 | 24.40 | |
|  Buchanan, Royal | | | 1847 | USA | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Malyshev, Roman | | | 1892 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Berg, George | | | 1794 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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) | | | | 106th Edward Lasker Memorial - MCC Championship | New York, NY | USA | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1658 | 0.50 | 6 | -0.77 | 20 | -15.40 | |
| | Grasso, David | | | 2158 | USA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Meduri, Aakaash | | | 2020 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ray, Sarathi | | | 1999 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Chachere, Theodore | | | 1619 | USA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Vaidyanathan, Kannan | | | 1756 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Johnston, Daniel Frank | | | 2042 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | |
|
