|
Individual Calculations September 2021 |
|
|
|
| Cao, Andy Total change: 0.00 | |   |
|
| 2021 North American Youth Chess Championships - Open Under 14 | Chicago, Illinois | USA | 2021-08-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1559 | 0 | 1.00 | 6 | 0.00 | 1286 | | 0.00 | |
|  Liang, Yu-Cheng | | | 1790 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Sloan, Jed | | | 1813 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Macias Zamora, Jose Armando | | | 1311 | MEX | 0.00 | 1 | 0.00 | | 0.00 | | | Plotnick, Jacob | | | 1282 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Khachatryan, Nune | | | 1588 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | He, Samuel | | | 1572 | 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) | | |
|
