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Individual Calculations September 2023 |
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| Zhou, Aaron Total change: 0.00 | |   |
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| 10th Annual Washington International - Premier | Rockville, MD | USA | 2023-08-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1743 | 0 | 3.50 | 9 | 0.00 | 1663 | | 0.00 | |
|  Jinsi, Soham Gyani | | | 1752 | USA | 0.50 | 1 | 0.00 | | 0.00 | |  Qian, Bobby | | | 2041 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Rotenberg, Marc | | | 1912 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Perez, Osvaldo | | | 1721 | FID | 0.00 | 1 | 0.00 | | 0.00 | | | Balakrishnan, Naveen | | | 1618 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Grose, Kameron | | | 1784 | ENG | 0.50 | 1 | 0.00 | | 0.00 | | | Chen, Alan Zishun | | | 1697 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Bensaid, Ibrahim | | | 1598 | ALG | 0.50 | 1 | 0.00 | | 0.00 | | | Liu, Joshua | | | 1566 | USA | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | 55th annual Atlantic Open - U2100 | Reston, VA | USA | 2023-08-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1704 | 0 | 1.50 | 4 | 0.00 | 1617 | | 0.00 | |
| | Ramkumar, Aditya | | | 1602 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Jablon, Stephen | | | 1778 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Karell, Leif Kazuo | | | 1634 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Wright, James Douglas | | | 1800 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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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