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Individual Calculations September 2022 |
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| Zhou, Jianchao Total change: -0.90 | |   |
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| 52nd annual Continental Open Master | Sturbridge, MA | USA | 2022-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2344 | 2576 | 6.50 | 9 | -0.38 | 10 | -3.80 | |
|  Lee, Justin | | | 2122 | USA | 0.50 | 1 | -0.44 | 10 | -4.40 | |  Weisz, Bryan A | | | 2176 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jacobson, Aaron | f | | 2305 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Wang, Kevin | m | | 2391 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Zeltsan, Joseph | | | 2337 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Corrales Jimenez, Fidel | g | | 2527 | USA | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Jacobson, Brandon | g | | 2544 | USA | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Liang, Jason | m | | 2460 | USA | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Dukic, Zachary | f | | 2234 | CAN | 1.00 | 1 | 0.12 | 10 | 1.20 | | | * 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) | | | | 9th Annual Washington International - Championship | Rockville, Maryland | USA | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2482 | 2586 | 6.00 | 9 | 0.29 | 10 | 2.90 | |
| | Oberoi, Shelev | | | 2283 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Wang, Tianqi | m | | 2410 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Brodsky, David | m | | 2494 | USA | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Gazik, Viktor | m | | 2526 | SVK | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Liang, Jason | m | | 2446 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Burke, John Michael | g | | 2573 | USA | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Khanin, Semen | m | | 2554 | RUS | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Jacobson, Brandon | g | | 2548 | USA | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Tang, Andrew | g | | 2505 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | |
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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