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Individual Calculations August 2021 |
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| Herrero Estrada, Juan Luis Total change: 22.60 | |   |
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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 |
| 1921 | 1674 | 2.00 | 4 | 1.13 | 20 | 22.60 | |
|  Mbonu, David | | | 2053 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Frumkin, Edward A | | | 1734 | USA | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Berg, George P | | | 1869 | USA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Ray, Sarathi | | | 2026 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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