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Individual Calculations July 2022 |
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| Gu, Crystal Total change: 168.00 | |   |
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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 |
| 1827 | 1447 | 1.50 | 5 | 0.80 | 40 | 32.00 | |
|  Iinuma, Paul Yuu | | | 2010 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Ward, Noah | | | 1900 | USA | 1.00 | 1 | 0.94 | 40 | 37.60 | |  Mehta, Hursh K | | | 1666 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Chamberlain, Ethan | | | 2029 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Tang, Dylan | | | 1531 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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 |
| 1839 | 1447 | 4.00 | 6 | 3.40 | 40 | 136.00 | |
| | Moussa, Alaa-Addin | c | | 1963 | PLE | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Zagar, Dane Bruno | | | 1796 | USA | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Yin, Evan | | | 1710 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Fong, Kevin | | | 1810 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Eswaran, Aksithi | | wc | 1751 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Saephanh, William | | | 2001 | USA | 1.00 | 1 | 0.97 | 40 | 38.80 | |
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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