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Individual Calculations August 2021 |
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| Chen, Aidan Total change: 48.00 | |   |
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| Best of the West 2021 - Expert | San Mateo, California | USA | 2021-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1575 | 3.50 | 7 | 1.03 | 40 | 41.20 | |
|  Badhe, Ronak | | | 1807 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Lee, Yesun Kate | | | 1683 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Ng, Matthew K | | | 1790 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Yang, Vincent | | | 1623 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Guo, Andrew | | | 1678 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Zhou, Chelsea | | | 1525 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Jiang, Lucas | | | 1711 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | SJCC Summer Championship | Milpitas, California | USA | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1575 | 1.50 | 5 | 0.17 | 40 | 6.80 | |
| | Blessing, Anthony | | | 1964 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Senthilkumar, Pranav | c | | 1879 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Gu, Crystal | | | 1387 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Chakraborthy, Dipro | | | 1975 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Das, Rohan | | | 1738 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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