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Individual Calculations July 2023 |
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| Zheng, Marcus Total change: -3.20 | |   |
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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 |
| 1932 | 1822 | 2.00 | 4 | 0.57 | 40 | 22.80 | |
|  Oyunchimeg, Genden | | | 2029 | MGL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Angelov, Angel Yosifov | | | 2092 | BUL | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Shangin, Lev | | | 1509 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Storn, Justin Thomas | | | 2096 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | 16th annual Continental Chess Cleveland Open - Major | Middleburg Heights, OH | USA | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1840 | 1.50 | 5 | -0.65 | 40 | -26.00 | |
| | Smith, Bryan G | g | | 2379 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Raman, Arjun | | | 1733 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Stark, Gregg | | | 1857 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Lin, Bryan Enming | | | 1781 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Yang, Maxwell Z | | | 1908 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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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