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Individual Calculations September 2023 |
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| Jasinski, Alexander Total change: 101.20 | |   |
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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 |
| 1971 | 1696 | 3.00 | 6 | 1.77 | 40 | 70.80 | |
|  Wang, Andrew | | | 1809 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | |  Casella, Michael | f | | 2104 | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Wang, Alex Y | | | 2047 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Sethuraman, Roshan | | | 1796 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Marcal, Jose | | | 2220 | USA | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Golsefidy, Sepehr | | | 1849 | 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) | | | | 2023 July FIDE Classic - Premier | Mesa, AZ | USA | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1761 | 2.00 | 4 | 0.37 | 40 | 14.80 | |
| | Mittal, Rohan | | | 1770 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Atoufi, Pedram | f | | 2226 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Liang, Ethan Y | | | 1898 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Booth, Anthony Joseph | | | 1553 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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 10 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1740 | 3.50 | 6 | 0.39 | 40 | 15.60 | |
| | Fatz, Gabriel Johnson Patino | | | 1340 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zhu, Linxi | | | 1897 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Iranian Prabhu Kumar, Ashwin | | | 1760 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Radhakrishnan, Sharath | | | 1710 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Yondon, Odbayar | | | 1653 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Wang, Ted | | | 1913 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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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