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Individual Calculations September 2023 |
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| Durham, Dan Total change: -90.20 | |   |
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| 2023 1000GM July 22-23 Scheveningen #2 | San Jose, CA | USA | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 2105 | 3.50 | 6 | -1.37 | 20 | -27.40 | |
|  Weng, Nicholas Ruogo | | | 1877 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Min, Ryan | | | 1948 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gopalakrishnan, Kritin | | | 1874 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Achuthan, Aryan | | | 1852 | USA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Sun, Kevin | | | 1758 | USA | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Ganesan, Vikrant | | | 1771 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | 1000GM 2023 August Scheveningen C | Sunnyvale, CA | USA | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 2105 | 1.00 | 5 | -3.14 | 20 | -62.80 | |
| | Qi, Jenny | | | 1705 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Rajaram, Anika | | wc | 1661 | USA | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Kodarapu, Ishaan | | | 1989 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Silva, Javier Iii | | | 1810 | USA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Suarez, Sebby | | | 1894 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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