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Individual Calculations December 2023 |
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| Marcal, Jose M Total change: -45.40 | |   |
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| 18th annual Los Angeles Open - U2100 | Irvine, CA | USA | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 2134 | 2.50 | 5 | -2.27 | 20 | -45.40 | |
|  Bankhead, Benjamin Carver | | | 1734 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pragale, Arcie William | | | 1504 | USA | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Dhekial, Vikrant Rana | | | 1689 | USA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Yang, Vian | | | 1680 | USA | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Zhuge, Katherine | | | 1548 | USA | 0.00 | 1 | -0.98 | 20 | -19.60 | | | * 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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