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Individual Calculations July 2023 |
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| Stein, Josiah Robert Total change: -22.40 | |   |
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| 32nd annual Chicago Open - U2300 Section | Wheeling, IL | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1906 | 3.00 | 6 | -0.88 | 40 | -35.20 | |
|  Oberai, Vikram | | | 1705 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Jensen, Matthew | | | 2015 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Li, Alex | | | 1724 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Lim, Timothy Chien En | | | 1866 | USA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Kumar, Sanjay | | | 1731 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Pregon, Joseph Jeffery | | | 1720 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | | | 2023 Chicago Summer Open - Major | Schaumburg, IL | USA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1906 | 2.50 | 4 | 0.32 | 40 | 12.80 | |
| | Modi, Paaras | | | 1728 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Raman, Arjun | | | 1733 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Szpisjak, Steven J | | | 1919 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Kaplan, Avi Harrison | | | 2110 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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