|
Individual Calculations August 2021 |
|
|
|
| Posthuma, Joshua Total change: 14.80 | |   |
|
| 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2344 | 5.50 | 9 | 0.74 | 20 | 14.80 | |
|  Hoy, Andrew | | | 2029 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Akopian, Vladimir | g | | 2625 | USA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Lee, Justin | | | 1964 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Paragua, Mark | g | | 2502 | PHI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Gareyev, Timur | g | | 2596 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ali Marandi, Cemil Can | g | | 2543 | TUR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Vargas, Gabriela | | wm | 2170 | PAR | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Andersen, Gunnar James | | | 2194 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Balleisen, Aaron Shapiro | | | 2211 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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) | | |
|
