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Individual Calculations September 2023 |
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| McDevitt, Jacob Total change: -10.40 | |   |
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| 2023 Houston Chess Festival - Open | Houston, TX | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1608 | 1.50 | 4 | 0.67 | 40 | 26.80 | |
|  Tran, Minh Binh | | | 1830 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Yang, Benjamin | | | 1837 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Winchell, Barrett | | | 1822 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Yang, Daniel | | | 1878 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | Houston Summer Championship 2023 | Houston, TX | USA | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1608 | 0.00 | 3 | -0.93 | 40 | -37.20 | |
| | Oberoi, Shelev | | | 2193 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Singh, Siddharth | | | 1790 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Wilder, Greg | | | 1498 | USA | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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