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Individual Calculations June 2023 |
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| Stevens, Adam Benjamin Total change: -16.40 | |   |
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| 15th annual Open at Foxwoods - U2200 | Mashantucket, CT | USA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1612 | 2.00 | 6 | -0.05 | 40 | -2.00 | |
|  Dubnoff, Micah Simon | | | 1773 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Kazan, Jude | | | 1540 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Schroeder, William | | | 1798 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Wang, Rocky | | | 1439 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Gueler, Sebastian | | | 2024 | GER | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Hua, Charles | | | 1986 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | 1000GM Bay Area April 2023 BonaFIDE Swiss Open | Sunnyvale, CA | USA | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1612 | 0.50 | 4 | -0.91 | 40 | -36.40 | |
| | Chen, Quincy | | | 1706 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Talwalkar, Vedant | | | 1746 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Cui, Young | | | 1643 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Wu, Wentao | | | 1795 | USA | 0.00 | 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 Summer Tuesday Night Marathon - 2000 and over Rounds 1-4 | San Francisco, CA | USA | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1612 | 1.00 | 3 | 0.55 | 40 | 22.00 | |
| | Widjaja, Luke | | | 1927 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Anderson, Michael Gene | | | 1797 | USA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Nathan, Nitish Sg | c | | 2070 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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) | | |
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