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Individual Calculations July 2023 |
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| Mikaelyan, Arman Total change: -14.00 | |   |
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| 1000GM Las Vegas Summer Super Swiss 2023 | Las Vegas, Nevada | USA | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2376 | 2523 | 5.50 | 9 | -0.60 | 10 | -6.00 | |
|  Oberoi, Shelev | | | 2229 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Derakhshani, Borna | f | | 2352 | ENG | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Taylor, Tristan | | | 2123 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rosen, Eric | m | | 2349 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Wang, Justin | m | | 2484 | USA | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Khanin, Semen | g | | 2566 | RUS | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Stopa, Jacek | g | | 2382 | POL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Guo, Andrew | | | 2315 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Antipov, Mikhail | g | | 2583 | FID | 0.00 | 1 | -0.42 | 10 | -4.20 | | | * 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 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2523 | 6.00 | 9 | -0.80 | 10 | -8.00 | |
| | Iinuma, Paul | | | 2123 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Oberoi, Shelev | | | 2229 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Tang, Zoey | f | wm | 2348 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Flores Quillas, Diego | m | | 2353 | PER | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Niemann, Hans | g | | 2695 | USA | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Jiang, Lucas | | | 2352 | USA | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Rajaram, Rohan | c | | 2138 | USA | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Senft, Sean | | | 2081 | USA | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Gutla, Aryan | f | | 2344 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | * 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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