|
Individual Calculations September 2023 |
|
|
|
| Gu, Samuel Total change: 36.00 | |   |
|
| 2023 Houston Chess Festival - Open | Houston, TX | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1518 | 0.00 | 3 | -0.74 | 40 | -29.60 | |
|  Chiu, Calvin K | | | 1742 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Zhang, Eric J | | | 1847 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Podder, Ronit | | | 1590 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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) | | | | Houston Summer Championship 2023 | Houston, TX | USA | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1518 | 2.50 | 5 | 1.64 | 40 | 65.60 | |
| | Widener, Andrew | | | 1951 | USA | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Yang, Benjamin | | | 1837 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Revellon, Lucas | | | 1709 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Wang, Kyle Yiwen | | | 1891 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Zheng, Zhaoxiong | | | 1653 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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) | | |
|
