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Individual Calculations August 2021 |
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| Fikiet, Alex Miche Total change: -37.80 | |   |
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| Marshall FIDE Monday June-July 2021 | New York, NY | USA | 2021-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2249 | 2.50 | 3 | -0.02 | 20 | -0.40 | |
|  Campbell, David | | | 1895 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Olsen, Robert Donald | | | 1905 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Mbonu, David | | | 2053 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2249 | 1.50 | 4 | -1.87 | 20 | -37.40 | |
| | Wagner, Richard B | | | 1934 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Lee, Justin | | | 1964 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Hajaj, Nimrod | | | 1888 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Sethuraman, Sandeep | | | 2038 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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) | | |
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