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Individual Calculations January 2023 |
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| Pillai, Adithya Total change: 3.20 | |   |
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| 3rd Annual Old Line Open - Championships | Rockville, MD | USA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1877 | 3.00 | 5 | 0.14 | 40 | 5.60 | |
|  Zhuang, Kyle | | | 1718 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | |  Hyland, Mark Daniel | | | 1847 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Ananth, Ananya | | | 1642 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Adu, Oladapo Olutola | m | | 2088 | NGR | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Mariappan, Anish M | | | 1813 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | 37th annual Eastern Open - Premier | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1877 | 4.00 | 8 | -0.06 | 40 | -2.40 | |
| | Wang, Isaac | | | 1866 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Bartell, Thomas | m | | 2342 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Rambha, Hemachandra | | | 1854 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Hyland, Mark Daniel | | | 1847 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Martin, Sam B | | | 1901 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Ling, Chenxuan | | | 1564 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Yehamandram, Yogeshwar | | | 1942 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Wang, William | | | 1741 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | |
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