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Individual Calculations September 2023 |
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| Heimann, Mark Total change: -5.40 | |   |
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| 1000GM Summer Championship - Open | Sunnyvale, CA | USA | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2440 | 4.50 | 6 | -0.92 | 10 | -9.20 | |
|  Maheshwari, Vedant | | | 1781 | USA | 0.50 | 1 | -0.49 | 10 | -4.90 | |  Gokhale, Rishabh C | | | 1902 | IND | 0.50 | 1 | -0.47 | 10 | -4.70 | | | Bhatta, Rohit | | | 2040 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lee, Yesun Kate | | wc | 1766 | USA | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Mieles, Daniel | m | | 2369 | ECU | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Vidyarthi, Omya | | wm | 1958 | USA | 1.00 | 1 | 0.05 | 10 | 0.50 | | | * 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 Ft. Lauderdale GM Norm RR | Ft. Lauderdale, FL | USA | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2390 | 2440 | 5.50 | 9 | 0.38 | 10 | 3.80 | |
| | Lu, Maximillian | m | | 2396 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Chambers, Ezra | f | | 2337 | BDI | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Jacobson, Aaron | f | | 2343 | USA | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Mitkov, Nikola | g | | 2420 | MKD | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Kunka, Harshid | f | | 2348 | USA | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Luo, Terry | f | | 2351 | USA | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Arnaudov, G Petar | g | | 2438 | BUL | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Schmakel, Sam | m | | 2455 | USA | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Georgiev, Vladimir | g | | 2421 | MKD | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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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