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Individual Calculations August 2023 |
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| Peatman, Carter Frank Total change: 25.40 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2006 | 4.00 | 7 | 0.68 | 20 | 13.60 | |
|  Perrine, Dalton | f | | 2228 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Rambha, Hemachandra | | | 1811 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Canzhou, He | | | 1773 | CHN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Hernandez-Perez, Pedro | | | 2140 | CUB | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Shibut, Macon A | f | | 2182 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Stancil, Kimani A | | | 1874 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Wang, Jeffery | | | 2165 | USA | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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) | | | | 2023 Charlotte Summer Open - Championship | Charlotte, NC | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1990 | 3.50 | 5 | 0.59 | 20 | 11.80 | |
| | Panda, Ojas | | | 1685 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sargsyan, Anna | m | wg | 2359 | ARM | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kumar, Sanjay | | | 1756 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Wu, Andrew | | | 1935 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Sattaru, Sritej Sai | | | 1936 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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