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Individual Calculations July 2022 |
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| Tang, Dylan Total change: 27.74 | |   |
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| 42nd Annual Lina Grumette Memorial Day Classic | Loma Linda, California | USA | 2022-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1531 | 2.50 | 6 | -0.23 | 38 | -8.74 | |
|  Liu, Patrick Peijun | | | 1813 | USA | 0.00 | 1 | -0.16 | 38 | -6.08 | |  Hsiao, Ethan | | | 1418 | USA | 0.00 | 1 | -0.65 | 38 | -24.70 | | | Bajoghli, Navid | | | 1589 | USA | 0.50 | 1 | 0.08 | 38 | 3.04 | | | Yu, Avery | | | 1531 | USA | 1.00 | 1 | 0.50 | 38 | 19.00 | | | Chen, Rachel Ruoxuan | | | 1618 | CAN | 0.50 | 1 | 0.12 | 38 | 4.56 | | | Gu, Crystal | | | 1447 | USA | 0.50 | 1 | -0.12 | 38 | -4.56 | |
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 National Open - Under 2300 | Las Vegas, Nevada | USA | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1531 | 3.00 | 7 | 1.40 | 38 | 53.20 | |
| | Vela, Norberto | | | 2088 | MEX | 0.00 | 1 | -0.03 | 38 | -1.14 | | | Zeng, Elbert | | | 1912 | USA | 1.00 | 1 | 0.91 | 38 | 34.58 | | | Lang, Jonathan J | | | 1924 | USA | 0.50 | 1 | 0.42 | 38 | 15.96 | | | Premkumar, Hiren | | | 1813 | USA | 0.00 | 1 | -0.16 | 38 | -6.08 | | | Ramaswamy, Pudur | | | 1317 | USA | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Nanugonda, Vishva | | | 1770 | USA | 0.50 | 1 | 0.30 | 38 | 11.40 | | | Yin, Evan | | | 1710 | USA | 0.00 | 1 | -0.27 | 38 | -10.26 | |
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) | | | | BayAreaChess 2-Day Championship - FIDE | Milpitas, CA | USA | 2022-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1531 | 1.50 | 5 | -0.44 | 38 | -16.72 | |
| | Rajendra, Avinash Shashikala | | | 1984 | USA | 0.50 | 1 | 0.44 | 38 | 16.72 | | | Manu, Manas | | | 1729 | USA | 0.00 | 1 | -0.24 | 38 | -9.12 | | | Wu, Jayden | | | 1414 | USA | 0.00 | 1 | -0.66 | 38 | -25.08 | | | Yao, Hanchi | | | 1538 | USA | 0.50 | 1 | 0.01 | 38 | 0.38 | | | Garg, Advik | | | 1541 | USA | 0.50 | 1 | 0.01 | 38 | 0.38 | |
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) | | |
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