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Individual Calculations September 2021 |
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| Zhang, Nathaniel Albion Total change: -6.80 | |   |
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| 26th Annual Pacific Coast Open - Premier | Van Nuys, California | USA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1900 | 2.50 | 6 | -0.17 | 40 | -6.80 | |
|  Xia, Brandon Yang | c | | 2103 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Vu, Leonard | | | 1758 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Eidelman, Gabriel | | | 2019 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Tolentino, Karl | | | 1982 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Creger V, Leo | | | 1986 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Mohammadi, Sina | | | 1807 | USA | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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) | | |
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