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Individual Calculations August 2021 |
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| Shah, Kai Mahesh Total change: 57.60 | |   |
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| 49th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1723 | 2.50 | 7 | -0.16 | 40 | -6.40 | |
|  Le, Nguyen | c | | 1967 | VIE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rambha, Hemachandra | | | 1764 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | |  Jiang, Brandon | | | 1954 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Xia, Ruoxiao | | | 1500 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Harrison, Joshua Alan | | | 2103 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Pauley, Roger Andrew | | | 1685 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Xu, Ryan | | | 1805 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | 26th Annual Bradley Open - Major | Windsor Locks, Connecticut | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 1723 | 2.00 | 3 | 1.60 | 40 | 64.00 | |
| | Targonski, Stanley | | | 2061 | USA | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Lee, Justin | | | 1964 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Calderon, Zachary | | | 2123 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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