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Individual Calculations January 2023 |
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| Kudrin, Sergey Total change: -46.50 | |   |
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| 106th Edward Lasker Memorial - MCC Championship | New York, NY | USA | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2403 | 5.50 | 9 | -1.66 | 10 | -16.60 | |
|  Meduri, Aakaash | | | 2020 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Grasso, David | | | 2158 | USA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Tanenbaum, Zachary | | | 2188 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Hughes, John Lodger | | | 2253 | IRL | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Zong, Davis | c | | 2164 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Khamrakulov, Djurabek | g | | 2491 | UZB | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Johnston, Daniel Frank | | | 2042 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Vaidyanathan, Kannan | | | 2003 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Hebbar, Eshaan | | | 1825 | USA | 0.50 | 1 | -0.48 | 10 | -4.80 | | | * 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) | | | | 37th annual Eastern Open - Premier | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 2403 | 4.50 | 8 | -2.99 | 10 | -29.90 | |
| | Muthukumar, Haari | | | 1828 | USA | 0.50 | 1 | -0.48 | 10 | -4.80 | | | Quirke, Jeffrey L | | | 2001 | USA | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Diao, Matthew Guo | | | 1810 | USA | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Ye, Chen-Chen | | | 2056 | USA | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Xiong, Lang Leo | | | 2003 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wu, Andrew | | | 1783 | USA | 0.50 | 1 | -0.49 | 10 | -4.90 | | | Studen, Damir | | | 2037 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Wu, William | | | 2021 | USA | 0.50 | 1 | -0.41 | 10 | -4.10 | | | * 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) | | |
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