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Individual Calculations September 2023 |
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| Ho, Carter Total change: -10.00 | |   |
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| June 2023 Marshall Premier | New York, NY | USA | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1917 | 2.00 | 4 | -0.01 | 40 | -0.40 | |
|  Tripodi, Matthew | | | 1779 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Ostrovskiy, Aleksandr | m | | 2379 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Mansurov, Yusuf | | | 1750 | USA | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Dong, Kyle | | | 1884 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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) | | | | XXXIII Pan-American Youth Chess Festival - Under 12 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1999 | 6.50 | 9 | -0.24 | 40 | -9.60 | |
| | Mintz, Nathan | | | 1599 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ilyasov, Ahmed | | | 1567 | USA | 0.50 | 1 | -0.43 | 40 | -17.20 | | | Vilca Contreras, Dante Ivan | | | 1488 | PER | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Marchand, Calix | | | 1665 | CAN | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Cherukuri, Nitesh | | | 1883 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Luo, Wesley | | | 1662 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Sun, Ryan | c | | 2142 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Zhu, Ryan | | | 1880 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Lu, Yiding | | | 1973 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | * 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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