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Individual Calculations September 2023 |
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| Georgiev, Vladimir Total change: 1.90 | |   |
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| 31st annual Southern Open - Major | Orlando, FL | USA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2402 | 2.50 | 3 | 0.02 | 10 | 0.20 | |
|  Wu, William | | | 2029 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Hallayeva, Bahar | | wf | 2166 | TKM | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Acor, Corey | f | | 2183 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | |
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 |
| 2392 | 2421 | 4.50 | 8 | 0.17 | 10 | 1.70 | |
| | Chambers, Ezra | f | | 2337 | BDI | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Jacobson, Aaron | f | | 2343 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Mitkov, Nikola | g | | 2420 | MKD | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Kunka, Harshid | f | | 2348 | USA | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Luo, Terry | f | | 2351 | USA | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Arnaudov, G Petar | g | | 2438 | BUL | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Schmakel, Sam | m | | 2455 | USA | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Heimann, Mark | m | | 2440 | USA | 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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