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Individual Calculations September 2023 |
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| Zhou, Ruoyu Total change: 53.20 | |   |
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| 13th annual Central California Open - Major | Fresno, CA | USA | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1862 | 1.50 | 3 | 0.16 | 40 | 6.40 | |
|  Krishnan, Saatvik | | | 1803 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Wang, Jeffery | | | 2031 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Gopalakrishnan, Kritin Rohan | | | 1874 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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 2023 August Scheveningen A | Sunnyvale, CA | USA | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 1862 | 2.00 | 5 | 1.17 | 40 | 46.80 | |
| | Perez Avendano, Paul | f | | 2164 | MEX | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Gracia, Gerardo | f | | 2185 | MEX | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Pinzon, Jairo | | | 2209 | COL | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Bhattia, Aadit | | | 2065 | IND | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Yi, Richard | | | 2101 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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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