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Individual Calculations January 2023 |
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| Mahajan, Rushaan Total change: 68.80 | |   |
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| 57th American Open | Orange, CA | USA | 2022-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2248 | 5.50 | 9 | 1.10 | 40 | 44.00 | |
|  Vidyarthi, Omya | | wc | 1847 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Khachiyan, Melikset | g | | 2432 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Wang, Alex Yuxuan | | | 2049 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Mauskopf, Roman | | | 1848 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Peycheva, Gergana | f | wm | 2317 | BUL | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Vidyarthi, Vyom | m | | 2402 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Shlyakhtenko, Robert | m | | 2432 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Bryant, John D | m | | 2407 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Juksta, Karolis | f | | 2398 | LTU | 0.50 | 1 | 0.20 | 40 | 8.00 | | | * 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 LA Fundraiser | Los Angeles, CA | USA | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2248 | 3.50 | 6 | 0.62 | 40 | 24.80 | |
| | Eidelman, Gabriel | | | 2259 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Costello, Alexander John | m | | 2224 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Lin, Andy | f | | 2267 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Sivakumar, Shaashwath | | | 2237 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Krishnan, Varun | f | | 2364 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Zaloznyy, Mike | c | | 2219 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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