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Individual Calculations December 2021 |
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| Adewumi, Tanitoluwa Total change: 15.20 | |   |
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| 26th Annual Northeast Open - Major | Stamford, Connecticut | USA | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2121 | 3.00 | 5 | -0.52 | 40 | -20.80 | |
|  Kozower, Ethan | | | 1740 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Bodek, Michael H | m | | 2397 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Klein, Jack | | | 1879 | USA | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Gaw, Chloe | | | 1731 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Zhang, Roger | | | 1944 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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) | | | | 2021 US Masters Championship | Charlotte, North Carolina | USA | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2121 | 4.00 | 9 | 0.90 | 40 | 36.00 | |
| | Panjwani, Raja | m | | 2448 | CAN | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Bora, Safal | m | | 2431 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Matus, Nastassja | | wf | 1886 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Gulamali, Kazim | f | | 2308 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Hebbar, Eshaan | | | 1806 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Homa, Seth | f | | 2276 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Shahaliyev, Ismayil | m | | 2396 | AZE | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Gurevich, Dmitry | g | | 2370 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Antova, Gabriela | f | wm | 2300 | BUL | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | |
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