|
Individual Calculations January 2023 |
|
|
|
| Xu, Jayden Total change: 50.80 | |   |
|
| 57th American Open - Under 2200 | Orange, CA | USA | 2022-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1612 | 3.50 | 7 | 0.90 | 40 | 36.00 | |
|  Indukuri, Suhas Varma | | | 1463 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Zeng, Elbert | | | 1855 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Eswaran, Aksithi | | wc | 1837 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Qi, Jenny | | | 1525 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Andranigian, Armen | | | 1774 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Akopian, Robert | | | 1957 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Liu, Angela | | | 1643 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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) | | | | 4th Annual Donaldson Championship - 2000 and up | San Francisco, California | USA | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1612 | 2.00 | 4 | 0.37 | 40 | 14.80 | |
| | Melville, Cailen Jeremiah | | | 1692 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Sun, Kevin | | | 1681 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Yao, Hanchi | | | 1618 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Karthi, Jashith | | | 1722 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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) | | |
|
