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Individual Calculations July 2023 |
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| Qin, Vincent Total change: 41.14 | |   |
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| 2023 1000GM Memorial Day Open | Sunnyvale, CA | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1859 | 2.50 | 6 | -0.56 | 22 | -12.32 | |
|  Yim, Sungho | f | | 2304 | KOR | 0.00 | 1 | -0.06 | 22 | -1.32 | |  Weng, Nicholas Ruogu | | | 1720 | USA | 0.00 | 1 | -0.69 | 22 | -15.18 | | | Xia, Joshua | | | 1841 | USA | 0.50 | 1 | -0.03 | 22 | -0.66 | | | Das, Rohan | | | 1925 | USA | 0.50 | 1 | 0.09 | 22 | 1.98 | | | Gopalakrishnan, Kritin Rohan | | | 1744 | USA | 0.50 | 1 | -0.16 | 22 | -3.52 | | | Sun, Kevin | | | 1700 | USA | 1.00 | 1 | 0.29 | 22 | 6.38 | |
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) | | | | 1000GM Las Vegas Summer Super Swiss 2023 | Las Vegas, Nevada | USA | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 1908 | 3.00 | 9 | 1.52 | 22 | 33.44 | |
| | Narayanan, Samrug | f | | 2297 | USA | 0.00 | 1 | -0.09 | 22 | -1.98 | | | Yan, Nathan | | | 2192 | USA | 0.00 | 1 | -0.16 | 22 | -3.52 | | | Wang, Jeffery | | | 2165 | USA | 1.00 | 1 | 0.82 | 22 | 18.04 | | | Ghazaryan, Raffi | | | 2174 | ARM | 1.00 | 1 | 0.82 | 22 | 18.04 | | | Guo, Andrew | | | 2315 | USA | 0.00 | 1 | -0.08 | 22 | -1.76 | | | Eckert, Doug | f | | 2075 | USA | 0.50 | 1 | 0.22 | 22 | 4.84 | | | Atwell, Rose | | | 2220 | USA | 0.50 | 1 | 0.36 | 22 | 7.92 | | | Oberoi, Shelev | | | 2229 | USA | 0.00 | 1 | -0.13 | 22 | -2.86 | | | Angeles Mercado, Anthony | | | 2114 | PER | 0.00 | 1 | -0.24 | 22 | -5.28 | |
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 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 1908 | 3.50 | 8 | 1.37 | 22 | 30.14 | |
| | Xie, Bryan | f | | 2353 | USA | 0.00 | 1 | -0.06 | 22 | -1.32 | | | Lin, Andy | f | | 2312 | USA | 0.00 | 1 | -0.08 | 22 | -1.76 | | | Gopalakrishnan, Kritin | | | 1808 | USA | 1.00 | 1 | 0.36 | 22 | 7.92 | | | Coraretti, Benjamin J | | | 2083 | USA | 1.00 | 1 | 0.73 | 22 | 16.06 | | | Rajaram, Rohan | c | | 2138 | USA | 0.00 | 1 | -0.21 | 22 | -4.62 | | | Tarjan, James E | g | | 2355 | USA | 0.00 | 1 | -0.06 | 22 | -1.32 | | | Dyberg, Rick | | | 1810 | USA | 1.00 | 1 | 0.37 | 22 | 8.14 | | | Ghazaryan Jr, Raffi D | | | 2174 | ARM | 0.50 | 1 | 0.32 | 22 | 7.04 | |
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) | | | | 16th annual Philadelphia International | Philadelphia, PA | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 1908 | 2.50 | 8 | -0.46 | 22 | -10.12 | |
| | Torres, Luis Carlos | m | | 2325 | MEX | 0.50 | 1 | 0.43 | 22 | 9.46 | | | Quesada Perez, Yasser | g | | 2609 | CUB | 0.00 | 1 | -0.01 | 22 | -0.22 | | | Zong, Davis | c | | 2151 | USA | 0.00 | 1 | -0.20 | 22 | -4.40 | | | Sun, Kevin | | | 1791 | USA | 1.00 | 1 | 0.34 | 22 | 7.48 | | | Yanayt, Eugene | f | | 2060 | USA | 0.00 | 1 | -0.30 | 22 | -6.60 | | | Talwalkar, Vedant Ameya | | | 1809 | USA | 0.00 | 1 | -0.64 | 22 | -14.08 | | | Shangin, Lev | | | 1621 | USA | 1.00 | 1 | 0.16 | 22 | 3.52 | | | Adury, Anant | | | 2106 | USA | 0.00 | 1 | -0.24 | 22 | -5.28 | |
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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