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Individual Calculations July 2021 |
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| Singh, Hersh Total change: -11.20 | |   |
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| 30th Annual Chicago Open - Open | Wheeling, Illinois | USA | 2021-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2096 | 3.00 | 8 | -0.72 | 40 | -28.80 | |
|  Torres, Luis Carlos | m | | 2375 | MEX | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Stevens, Matthew James | f | | 2237 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Fricano, Paul | | | 1966 | USA | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Iwu, Okechukwu Anele Nnej | | | 2152 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Proleiko, Julian | | | 2149 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Amburgy, Ryan | | | 2033 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Titus, Andrew Lewis | | | 2154 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Shawkat, Saif | | | 1934 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | 2021 National Open - Championship | Las Vegas, Nevada | USA | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2204 | 2102 | 3.50 | 8 | 0.44 | 40 | 17.60 | |
| | Javakhadze, Zurabi | m | | 2462 | GEO | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Homa, Seth | f | | 2287 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Herman, Daniel | | | 1952 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Chasin, Nico Werner | f | | 2276 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Tokhirjonova, Gulrukhbegim | | wg | 2344 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Pruess, David | m | | 2336 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Wang, Alex Yuxuan | | | 1983 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Eidelman, Gabriel | | | 1988 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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