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Individual Calculations February 2023 |
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| Suarez, Sebby Total change: 92.40 | |   |
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| 2023 New Year Tuesday Night Marathon - 2000 and over Rounds 1-3 | San Francisco, CA | USA | 2023-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1689 | 2.00 | 3 | 1.16 | 40 | 46.40 | |
|  Arun, Siddharth | | | 2044 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Widjaja, Luke | | | 1892 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Karthi, Jashith | | | 1696 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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) | | | | 14th annual Golden State Open - Major | Concord, CA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1689 | 3.00 | 7 | 1.15 | 40 | 46.00 | |
| | Chambers, Ezra | f | | 2245 | BDI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Walder, Michael S | | | 1916 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Wang, Jeffery | | | 1977 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ganesan, Vikrant | | | 1608 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Guo, Ethan | c | | 2000 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Rajaram, Rohan | | | 1931 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Jasinski, Alexander | | | 1692 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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