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Individual Calculations August 2023 |
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| Li, Michael Total change: 133.20 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1696 | 3.50 | 9 | 2.14 | 40 | 85.60 | |
|  Duong, Nha Thanh | m | | 2082 | CAN | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Zhurbinsky, David | c | | 2075 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Yanayt, Eugene | f | | 2060 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Ren, Jesse | | | 1991 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Kowalysko, Roman | | | 1888 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Hua, Charles | | | 1929 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Rowe, Duane | c | | 1979 | JAM | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Osunfuyi, Abimola | f | | 2207 | NGR | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Buchanan, Royal | | | 1867 | 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) | | | | 53rd annual Continental Open - Premier | Marlborough, MA | USA | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1804 | 3.50 | 7 | 1.19 | 40 | 47.60 | |
| | Sage, J Timothy | | | 1870 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Jing, Andrew | | | 1931 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Venkatesh, Narayan | | | 1839 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Dehmelt, Karl | f | | 2136 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Muthukumar, Haari | | | 1953 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Guillemette, Hugo | | | 1955 | CAN | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Luger, Sam | | | 1876 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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