|
Individual Calculations May 2021 |
|
|
|
| Cardwell, Guy Total change: -37.20 | |   |
|
| 2nd Colonial Open - Open | Dulles, Virginia | USA | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1904 | 0.50 | 3 | -0.80 | 40 | -32.00 | |
|  Lu, Jason | | | 2068 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Ye, Chen-Chen | | | 1798 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Johnson, Donald | | | 1995 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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) | | | | 53rd Annual Virginia Open | Dulles, Virginia | USA | 2021-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1904 | 2.00 | 4 | -0.13 | 40 | -5.20 | |
| | Baim, Elvin | | | 1504 * | AZE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Miller, Daniel Isaac | | | 2182 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Park, Evan | | | 2208 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Thomas, Nicholas Andrew | | | 1539 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | |
|
