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Individual Calculations December 2023 |
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| Rutten, Alexander Total change: -45.60 | |   |
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| 2023 Thad Rogers Georgia Class Championships Master -Expert | Tucker, Georgia | USA | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2188 | 1.00 | 3 | -0.88 | 40 | -35.20 | |
|  Jiang, Andrew | | | 2142 | USA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Meidinger, Charles | | | 1853 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | |  M Whaley, Davis | | | 2232 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | | | 2023 US Masters | Charlotte, NC | USA | 2023-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2188 | 3.50 | 8 | -0.26 | 40 | -10.40 | |
| | Matviishen, Viktor | g | | 2556 | UKR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kantor, Alan | | | 1947 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Cordova, Emilio | g | | 2568 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Shetty, Anshul | | | 1990 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Ozenir, Ekin Baris | m | | 2391 | TUR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Liu, Ethan | | | 1923 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Lima, Darcy | g | | 2405 | BRA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Peatman, Carter | | | 2015 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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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