|
Individual Calculations November 2021 |
|
|
|
| Li, Justin Y Total change: 6.40 | |   |
|
| 89th Massachusetts Open | Quincy, Massachusetts | USA | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1590 | 1.50 | 5 | 0.16 | 40 | 6.40 | |
|  Feng, Eric | | | 1751 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Liu, Kelsey | | | 1764 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Xu, Raymond S | | | 1665 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | He, Henry | | | 1760 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Sage, J Timothy | | | 1961 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | |
|
