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Individual Calculations October 2022 |
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| Chen, Ryo Total change: 12.80 | |   |
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| 88th Annual Southwest Open | Irving, TX | USA | 2022-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 2256 | 4.00 | 6 | -1.28 | 20 | -25.60 | |
|  Wang, Ethan Yizhe | | | 1856 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Anand, Vignesh | | | 1844 | USA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Wang, Kyle Yiwen | | | 1659 | USA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Tineo, Brian Jeremiah | | | 1941 | DOM | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kumarappan, Ganesh | | | 2020 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Kurtz, Eric | | | 2024 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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 #0004 IM Norm Tournament | St. Louis, MO | USA | 2022-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2256 | 6.00 | 9 | 1.92 | 20 | 38.40 | |
| | Denby, Caleb Sean | | | 2201 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Marek, Matyas | m | | 2338 | CZE | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Antova, Gabriela | f | wm | 2305 | BUL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Eckert, Doug D | f | | 2165 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Krishnan, Varun | f | | 2306 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Cervantes, Thalia | f | wg | 2280 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Tsolakidou, Stavro | m | wg | 2400 | GRE | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Yim, Sungho | | | 2207 | KOR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Wang, Tianqi | m | | 2424 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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