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Individual Calculations January 2023 |
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| Tan, Ralph Total change: 9.20 | |   |
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| 2022 Thanksgiving Open | St. Louis, Missouri | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1975 | 3.50 | 5 | 0.23 | 40 | 9.20 | |
|  Kamesh, Vidyuth | | | 1575 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Puri, Arjun | | | 2124 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Zhu, Rex | | | 1547 | USA | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Rambha, Hemachandra | | | 1869 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Zhang, Alex | | | 1990 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | * 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) | | |
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