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Individual Calculations February 2023 |
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| Castro, Gonzalo Fernando Total change: -85.80 | |   |
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| 32nd annual North American Open - U2300 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 2181 | 0.50 | 5 | -4.29 | 20 | -85.80 | |
|  Wong, Andrew Yun | | | 1736 | USA | 0.50 | 1 | -0.44 | 20 | -8.80 | |  Liu, Angela | | | 1667 | USA | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Guo, Felix | | | 1610 | USA | 0.00 | 1 | -0.98 | 20 | -19.60 | | | Li, Iris | | | 1531 | USA | 0.00 | 1 | -0.99 | 20 | -19.80 | | | Jin, Austin | | | 1781 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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