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Individual Calculations February 2023 |
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| Diaz, Conrado Total change: 4.00 | |   |
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| Bay Area Schevenigen Challengers - Group 3 | Milpitas, CA | USA | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 2179 | 4.50 | 5 | 0.20 | 20 | 4.00 | |
|  Tang, Dylan | | | 1932 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Guo, Andrew | | | 1889 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Wu, Jayden | | | 1879 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Qin, Vincent | | | 1848 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Wu, Wentao | | | 1779 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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