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Individual Calculations August 2022 |
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| Tyau, Christopher Total change: 140.20 | |   |
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| 2022 World Open Amateur | Philadelphia, Pennsylvania | USA | 2022-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1589 | 3.00 | 5 | 2.42 | 20 | 48.40 | |
|  Casden, Alan | | | 2074 | USA | 1.00 | 1 | 0.96 | 20 | 19.20 | |  Hiwale, Ronak | | | 1722 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Martin, Roger | | | 2195 | USA | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Shawkat, Saif | | | 2016 | USA | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Ahuja, Bhavik | | | 1907 | IND | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | 2022 World Open FIDE U2400 | Philadelphia, PA | USA | 2022-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 1589 | 0.50 | 2 | 0.40 | 20 | 8.00 | |
| | Macaspac, Arthur | | | 2011 | USA | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Castillo, Josue N | | | 2141 | DOM | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | 50th Annual World Open - Under 2000 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1589 | 5.50 | 7 | 2.59 | 20 | 51.80 | |
| | Fang, Arabella | | | 1489 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Chen, Henry | | | 1660 | USA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Wang, Rocky | | | 1561 | USA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Obiamiwe, Paul | | | 1908 | NGR | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Diaz, Reynaldo | | | 1885 | NCA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Walsh, Sara | | | 1661 | USA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Wang, Ethan Yizhe | | | 1479 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | 27th annual Pacific Coast Open Premier | Los Angeles, CA | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1574 | 2.00 | 3 | 1.60 | 20 | 32.00 | |
| | Bader, Jeremy | | | 1804 | USA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Fong, Kevin | | | 2016 | USA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Kaleeswaran, Jaisuraj | | | 1893 | USA | 1.00 | 1 | 0.87 | 20 | 17.40 | |
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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