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Individual Calculations August 2021 |
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| Rajaram, Rohan Total change: 118.00 | |   |
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| 2021 Felix German Memorial Tuesday Night Marathon | San Francisco, California | USA | 2021-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1530 | 2.00 | 4 | 0.89 | 40 | 35.60 | |
|  Hao, Max | | | 1475 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | |  Huberts, Alexander | | | 1766 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Clemens, Kristian | | | 1919 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Makhanov, Gaziz | | | 1731 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | Best of the West 2021 - Expert | San Mateo, California | USA | 2021-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1530 | 2.50 | 7 | 0.45 | 40 | 18.00 | |
| | Ng, Matthew K | | | 1790 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Jiang, Nicholas | | | 1702 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Jiang, Lucas | | | 1711 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Zhou, Chelsea | | | 1525 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Badhe, Ronak | | | 1807 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Bansal, Advay | | | 1633 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Lee, Yesun Kate | | | 1683 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | SJCC Summer Championship | Milpitas, California | USA | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1530 | 3.00 | 5 | 1.61 | 40 | 64.40 | |
| | Hajaj, Nimrod | | | 1888 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Wang, Jeffrey | | | 1423 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Meiyappan, Annapoorni | | wf | 1778 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Mei, Austin | | | 1930 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yang, Vincent | | | 1623 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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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