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Individual Calculations January 2023 |
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| Rambha, Hemachandra Total change: -42.80 | |   |
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| 2022 Thanksgiving Open | St. Louis, Missouri | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1869 | 2.00 | 4 | -0.29 | 40 | -11.60 | |
|  Denby, Caleb | | | 2179 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Kamesh, Vidyuth | | | 1469 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tan, Ralph | | | 1975 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Zhu, Rex | | | 1547 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | * 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) | | | | 2022 Music City Open | Nashville, Tennessee | USA | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1854 | 1.00 | 4 | -0.15 | 40 | -6.00 | |
| | Wasiolek, Rory E | | | 2054 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Ramirez Gonzalez, Mauricio Abrah | f | | 2176 | VEN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ramirez Gonzalez, Angel David | c | | 1958 | VEN | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Polk, Clay | | | 1914 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | | | 37th annual Eastern Open - Premier | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1854 | 3.00 | 8 | -0.63 | 40 | -25.20 | |
| | Corrales Jimenez, Fidel | g | | 2525 | USA | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Chiu, Isaac | | | 2261 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pillai, Adithya | | | 1877 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Diao, Matthew Guo | | | 1810 | USA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Dedona, Mark | | | 1685 | USA | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Yagiz, Bora | | | 1913 | TUR | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Rallabandi, Krishna K | | | 1517 | USA | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Tay, Brian | | | 1858 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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