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Individual Calculations September 2023 |
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| Yu, Avery Total change: -18.40 | |   |
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| 43rd Annual Lina Grumette Memorial | VAN NUYS, CA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1832 | 2.00 | 5 | -0.48 | 40 | -19.20 | |
|  Colville, Julian | | | 1729 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | |  Miller, Ike S | | | 1956 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Garg, Priyansh | | | 1764 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Ke, Rianne | | wc | 1838 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Kodarapu, Ishaan | | | 1885 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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) | | | | XXXIII Pan-American Youth Chess Festival - Under 14 Female | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1800 | 5.50 | 8 | -0.64 | 40 | -25.60 | |
| | Krishnan, Mihika | | | 1400 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fiset, Anais Chloe | | | 1443 | CAN | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Silva, Juliana Figueira Theophil | | | 1671 | BRA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Pham, Linda | | | 1350 | USA | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Jiang, Hanxi | | | 1559 | CAN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Danduprolu, Ridhi Varma | | | 1507 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Gaw, Chloe | | | 1874 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Zhang, Kylie | | | 1673 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | * 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) | | | | 1000GM 2023 August Bona FIDE Swiss - Open | Sunnyvale, CA | USA | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1800 | 3.00 | 4 | 0.66 | 40 | 26.40 | |
| | Sethuraman, Anand | | | 1513 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Fernandez Hernandez, Arturo | f | | 2323 | MEX | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Patil, Yashas | | | 1746 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Srinivasan, Sivavishnu | | | 1450 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | |
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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