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Individual Calculations January 2023 |
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| Lee, Justin Total change: 70.00 | |   |
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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 |
| 2029 | 2113 | 2.00 | 3 | 0.16 | 40 | 6.40 | |
|  Daniels, Jason Scott | | | 1940 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Martin, Zachary David | | | 1959 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Camacho Campusano, David Daniel | f | | 2188 | DOM | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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 |
| 2161 | 2162 | 5.50 | 8 | 1.59 | 40 | 63.60 | |
|  Hua, Charles | | | 1790 | USA | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Venkatesh, Narayan | | | 1805 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | He, Henry | | | 1855 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Bortnyk, Mykola | m | | 2455 | UKR | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Leon Oquendo, Jorge | f | | 2376 | CUB | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Corrales Jimenez, Fidel | g | | 2525 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Chiu, Isaac | | | 2261 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Bharadwaj, Dhanush | f | | 2219 | IND | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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