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Individual Calculations September 2023 |
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| Jin, Ashton Total change: 26.20 | |   |
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| 2023 Denver Open | Centennial, CO | USA | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2172 | 3.50 | 4 | 0.44 | 20 | 8.80 | |
|  Castillo Coca, Mai | | wf | 2110 | CUB | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Lundstrom, Brad | | | 1892 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Campbell, David | | | 1896 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Herman, Daniel | | | 1928 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | 10th Annual Washington International - Championship | Rockville, MD | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2172 | 4.50 | 9 | 0.40 | 20 | 8.00 | |
| | Brodsky, David | g | | 2493 | USA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Quirke, Jeffrey L | | | 2005 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Srivatshav P, Rahul | g | | 2481 | IND | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Fishbein, Mitch | | | 2157 | USA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Samuelson, Andrew | f | | 2006 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Lomakina, Anzhelika | | | 2017 | UKR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Khamrakulov, Djurabek | g | | 2507 | UZB | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Clasby, Derek | | | 2271 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Gangavarapu, Sreekar | | | 2039 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | | | 55th annual Atlantic Open - Major | Reston, VA | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2172 | 4.00 | 5 | 0.47 | 20 | 9.40 | |
| | Ling, Chenxuan | | | 1897 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Yehamandram, Yogeshwar | | | 1900 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gazik, Viktor | g | | 2550 | SVK | 0.00 | 1 | -0.09 | 20 | -1.80 | | | England, Max | | | 1865 | CAN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Levine, Owen | | | 1772 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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