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Individual Calculations September 2022 |
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| Brodsky, David Total change: 11.80 | |   |
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| Marshall Premier August 2022 | New York, NY | USA | 2022-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2494 | 4.50 | 5 | 0.56 | 10 | 5.60 | |
|  Dong, Kyle Qiyu | | | 2094 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sinnott, Alex | | | 1844 | USA | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Zong, Davis | c | | 2231 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Chen, Justin | f | | 2324 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Khamrakulov, Djurabek | g | | 2499 | UZB | 0.50 | 1 | 0.01 | 10 | 0.10 | | | * 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 |
| 2409 | 2494 | 6.00 | 9 | 0.62 | 10 | 6.20 | |
| | Ouellet, Maili-Jade | | wg | 2192 | CAN | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Kunka, Harshid | | | 2132 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Zhou, Jianchao | g | | 2586 | CHN | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Burke, John Michael | g | | 2573 | USA | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Narayanan, Samrug | f | | 2356 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Khanin, Semen | m | | 2554 | RUS | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Mulyar, Michael A | m | | 2366 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Zeltsan, Joseph | | | 2372 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Jacobson, Brandon | g | | 2548 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | |
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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