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Individual Calculations February 2023 |
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| Grijalva, Richard Total change: -16.40 | |   |
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| 14th annual Golden State Open - Major | Concord, CA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 2058 | 1.00 | 2 | -0.82 | 20 | -16.40 | |
|  Yao, Hanchi | | | 1658 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Patil, Yashas | | | 1691 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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