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Individual Calculations July 2023 |
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| Quesada Vera, Liordis Total change: 9.70 | |   |
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| 32nd annual Chicago Open - Open Section | Wheeling, IL | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2297 | 2322 | 6.00 | 9 | 1.37 | 10 | 13.70 | |
|  Matus, Nastassja A | | wf | 1981 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Heller, Jack | | | 1922 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mardov, Dimitar | m | | 2461 | USA | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Latorre, Vincent | | | 2070 | CAN | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Mitkov, Nikola | g | | 2477 | MKD | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Kosakowski, Jakub | m | | 2485 | POL | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Jiang, Andrew | | | 2201 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Wang, Jason | m | | 2425 | USA | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Liang, Awonder | g | | 2651 | USA | 0.00 | 1 | -0.12 | 10 | -1.20 | | | * 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) | | | | 2023 Chicago Summer Open - Major | Schaumburg, IL | USA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2323 | 3.50 | 5 | -0.40 | 10 | -4.00 | |
| | Abraham, John | | | 1923 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Narayanan, Rishi Tarun | | | 1876 | USA | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Mehrotra, Ekansh | | | 1857 | USA | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Margvelashvili, Giorgi | g | | 2532 | GEO | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Singh, Hersh | | | 2017 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | * 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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