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Individual Calculations February 2023 |
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| Meng, Joshua Total change: -80.80 | |   |
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| 32nd annual North American Open - U2300 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1747 | 2.50 | 7 | -1.52 | 40 | -60.80 | |
|  Holliman, Bob | | | 1903 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Jin, Austin | | | 1472 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Logozar, Elijah Arthur | | | 1896 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Cui, Young Cheung | | | 1641 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Elam, Cj | | | 1745 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Yao, Hanchi | | | 1618 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Xu, Noah L | | | 1514 | USA | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | Houston Winter Championship 2023 - Championship Section | Houston, TX | USA | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1766 | 1.00 | 4 | -0.50 | 40 | -20.00 | |
| | Hon, Eric | | | 1875 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | George, Isaac | | | 1838 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Qin, Kevin | | | 1877 | CAN | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Melillo, Lucius | | | 1839 | 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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