|
Individual Calculations August 2018 |
|
|
|
| Qian, Bill Total change: 86.80 | |   |
|
| Chicago Chess Center Potawatomi Open | Chicago, Illinois | USA | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1485 | 2.00 | 4 | 1.50 | 40 | 60.00 | |
|  Pullin, Matthew | | | 1885 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Gurevich, Dmitry | g | | 1885 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Higuchi, Hiroyuki | | | 1836 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Ladan, Nicholas | | | 1694 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | * 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) | | | | 2018 Columbus Open | Columbus, Ohio | USA | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1485 | 1.00 | 4 | 0.67 | 40 | 26.80 | |
| | Kraft, Chip | | | 1885 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Paganini, Xavier | | | 1866 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sanders, Lewis | | | 1878 | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Mills, James | | | 1885 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
|
