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Individual Calculations August 2021 |
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| Bryant, Todd Charles Total change: -6.20 | |   |
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| 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2069 | 3.50 | 8 | -0.51 | 20 | -10.20 | |
|  Song, Edward | m | | 2402 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Adewumi, Tanitoluwa | | | 1844 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Yang, Benjamin | | | 1733 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Chen, Forest | c | | 2235 | USA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Homa, Seth | f | | 2269 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Wagner, Richard B | | | 1934 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Aaron, Deepak | | | 2262 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Wang, Shawn L | | | 1852 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | 29th Annual Southern Open - Major | Orlando, Florida | USA | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2069 | 2.50 | 4 | 0.20 | 20 | 4.00 | |
| | Petersen, Nick | | | 1747 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Escalante, Brian | m | | 2440 | PER | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Deleo, Preston C | | | 1928 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | De La Colina, Nicolas | | | 1969 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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