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Individual Calculations January 2023 |
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| Muthukumar, Haari Total change: 153.60 | |   |
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| 53rd annual National Chess Congress - Premier | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1779 | 3.50 | 6 | 2.40 | 40 | 96.00 | |
|  Rogers, Norman | f | | 2051 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Johnson, Ben | | | 2050 | USA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Martin, Zachary David | | | 1959 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Rubenchik, Rodion | f | | 2258 | USA | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Su, Jasmine Zhixin | | | 1977 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Sherman, David | | | 2014 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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 |
| 2040 | 1828 | 3.50 | 8 | 1.44 | 40 | 57.60 | |
| | Kudrin, Sergey | g | | 2403 | USA | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Deatrick, Alexander | | | 2086 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Studen, Damir | | | 2037 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Treger, Yefim | | | 1912 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Sun, Ryan | c | | 2017 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Hebbar, Eshaan | | | 1825 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Rychkov, Roman | | | 2035 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Mujumdar, Sameer | | | 2004 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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