Individual Calculations February 2023 |
|
|
Guan, Tsz Yeung Total change: -45.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
|
32nd annual North American Open - U2300 | Paradise, Nevada | USA | 2022-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1742 | 1582 | 1.50 | 7 | -0.77 | 40 | -30.80 | |
| Ciubara, Vladlena | | wf | 2036 | ROU | 0.00 | 1 | -0.06 | 40 | -2.40 | | Liu, Angela | | | 1667 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | Castro, Natalia Patricia | | wm | 1964 | COL | 0.00 | 1 | -0.09 | 40 | -3.60 | | He, Justin Shandong Shan | | | 1607 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | Zhuge, Katherine | | | 1440 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | Talwalkar, Vedant Ameya | | | 1800 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | Sun, Kevin | | | 1681 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | 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) | | 11th annual Boston Chess Congress - U2100 Section | Boston MA | USA | 2023-01-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1726 | 1582 | 1.00 | 4 | -0.36 | 40 | -14.40 | |
| McDaniel, Steven E | | | 1426 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | Chu, Xiaoman | | | 1811 | CHN | 0.00 | 1 | -0.21 | 40 | -8.40 | | Meredith, Matthew Derek | | | 1980 | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | Avdokhin, Nikolay | | | 1685 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | 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) | |
|