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Individual Calculations September 2023 |
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| El Awad, Santiago Total change: -26.40 | |   |
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| 2023 Houston Chess Festival - Open | Houston, TX | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1887 | 1.50 | 3 | -0.66 | 40 | -26.40 | |
|  Welsh, Vinh | | | 1712 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | |  Yang, Daniel | | | 1878 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Backhouse, Wyatt | | | 1487 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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