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Individual Calculations July 2022 |
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| Hsiao, Ethan Total change: 82.40 | |   |
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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 |
| 1776 | 1418 | 2.50 | 5 | 1.61 | 40 | 64.40 | |
|  Yedidia, Daniel | | | 2001 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Tang, Dylan | | | 1531 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Moussa, Ala-Addin | c | | 1963 | PLE | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Wang, Isaac | | | 1932 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Liu, Angela | | | 1455 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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) | | | | 2022 National Open - Under 2100 | Las Vegas, Nevada | USA | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1418 | 1.00 | 3 | 0.45 | 40 | 18.00 | |
| | Li, Edward Shunan | | | 1404 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Pottinger, Carl | | | 1981 | CAN | 1.00 | 1 | 0.98 | 40 | 39.20 | | | Asibor, Eromosele | | | 2081 | USA | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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