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Individual Calculations August 2022 |
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| Guo, Ethan Total change: 125.73 | |   |
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| 2022 World Open FIDE U2400 | Philadelphia, PA | USA | 2022-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1683 | 3.00 | 4 | 2.30 | 33 | 75.90 | |
|  Macaspac, Arthur | | | 2011 | USA | 0.50 | 1 | 0.37 | 33 | 12.21 | |  Nolan, Gregory Matthew | | | 1972 | USA | 1.00 | 1 | 0.84 | 33 | 27.72 | | | Dedona, Mark | | | 1752 | USA | 1.00 | 1 | 0.60 | 33 | 19.80 | | | Bartell, Thomas | m | | 2361 | USA | 0.50 | 1 | 0.49 | 33 | 16.17 | |
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) | | | | 50th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1683 | 3.50 | 9 | 2.21 | 33 | 72.93 | |
| | Zhong, Kevin | c | | 2145 | CAN | 0.00 | 1 | -0.05 | 33 | -1.65 | | | Guha, Eshan | | | 1989 | USA | 0.50 | 1 | 0.36 | 33 | 11.88 | | | Jiang, Andrew | | | 1958 | USA | 0.00 | 1 | -0.17 | 33 | -5.61 | | | Klein, Jack | | | 1893 | USA | 0.00 | 1 | -0.23 | 33 | -7.59 | | | Manon-Og, Ramon | | | 2064 | PHI | 1.00 | 1 | 0.91 | 33 | 30.03 | | | Iinuma, Paul Yuu | | | 2010 | USA | 1.00 | 1 | 0.87 | 33 | 28.71 | | | Ni, Winston | | | 2001 | USA | 0.00 | 1 | -0.13 | 33 | -4.29 | | | Shivakumar, Shawnak | | | 1962 | USA | 0.50 | 1 | 0.34 | 33 | 11.22 | | | Jin, Derek | | | 1935 | USA | 0.50 | 1 | 0.31 | 33 | 10.23 | |
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) | | | | 15th annual Chicago Class Expert | Wheeling, IL | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1837 | 2.50 | 5 | -0.47 | 33 | -15.51 | |
| | Menon, Gauri | | | 1696 | USA | 1.00 | 1 | 0.31 | 33 | 10.23 | | | Parker, Anthony | | | 1937 | USA | 0.00 | 1 | -0.36 | 33 | -11.88 | | | Liang, Ethan Y | | | 1632 | USA | 0.00 | 1 | -0.76 | 33 | -25.08 | | | Talwalkar, Vedant Ameya | | | 1755 | USA | 0.50 | 1 | -0.11 | 33 | -3.63 | | | Gagliano, Ethan A | | | 1798 | USA | 1.00 | 1 | 0.45 | 33 | 14.85 | |
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) | | | | US Junior Open - Under 21 | Elmhurst, IL | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1837 | 1.00 | 3 | -0.23 | 33 | -7.59 | |
| | Ladan, Nicholas | | | 2110 | USA | 0.00 | 1 | -0.17 | 33 | -5.61 | | | Pikus, Matthew Kent | | | 1573 | USA | 1.00 | 1 | 0.18 | 33 | 5.94 | | | Takahashi, Michael | | | 2038 | USA | 0.00 | 1 | -0.24 | 33 | -7.92 | |
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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