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Individual Calculations September 2023 |
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| Mikaelyan, Arman Total change: 7.70 | |   |
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| 2023 Summer Chess Classic - B | Saint Louis, Missouri USA | USA | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2520 | 2521 | 5.00 | 9 | 0.49 | 10 | 4.90 | |
|  Hong, Andrew | g | | 2525 | USA | 0.50 | 1 | 0.01 | 10 | 0.10 | |  Lenderman, Aleksandr | g | | 2547 | USA | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Wang, Justin | m | | 2520 | USA | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Jacobson, Brandon | g | | 2537 | USA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Chandra, Akshat | g | | 2469 | USA | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Budisavljevic, Luka | g | | 2495 | SRB | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Batsuren, Dambasuren | g | | 2519 | MGL | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Moradiabadi, Elshan | g | | 2524 | USA | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Lomasov, Semyon | g | | 2542 | ISR | 0.00 | 1 | -0.47 | 10 | -4.70 | |
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 Las Vegas Open - Open | Las Vegas, NV | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2311 | 2521 | 2.50 | 3 | 0.28 | 10 | 2.80 | |
| | Chinni, Rishabh | | | 2121 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ghaemmaghami, Ehsan | g | | 2477 | IRI | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Lin, Andy | f | | 2334 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | * 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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