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Individual Calculations April 2024 |
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| Cheng, Adrien Total change: 42.00 | |   |
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| 2023-24 CalChess State Scholastic - K-12 Championships | Milpitas, CA | USA | 2024-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1638 | 2.50 | 4 | 1.09 | 40 | 43.60 | |
|  Zhang, Yichi | | | 1700 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | |  Yan, Rayna | | | 1641 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Achuthan, Aryan | | | 2034 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rai, Achintya | | | 1698 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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) | | | | 2024 Aurora Spring Open U2100 | Newmarket, Ontario | CAN | 2024-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1638 | 2.00 | 5 | -0.04 | 40 | -1.60 | |
| | Huang, Ivan | | | 1616 | CAN | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Osler, Brian | | | 1707 | CAN | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Truong, Daniel | | | 1709 | CAN | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Murali, Dhruv | | | 1746 | CAN | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Sarthak, Deshpande | | | 1743 | CAN | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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) | | |
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