|
Individual Calculations May 2019 |
|
|
|
| Kim, Isaiah Total change: 5.40 | |   |
|
| 2019 GM Koltanowski Memorial | Berkeley, California | USA | 2019-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1970 | 4.00 | 5 | 1.10 | 20 | 22.00 | |
|  Sherwood, Peter | | | 1590 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Nelson, Carl | | | 1570 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yanofsky, Kevin | | | 1759 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Jirasek, Ladia | f | | 2348 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Winslow, Elliott | m | | 2200 | USA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | * 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) | | | | Berkeley Weekender April 2019 | Berkeley, California | USA | 2019-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1972 | 2.00 | 5 | -0.83 | 20 | -16.60 | |
| | Lehman, Clarence | | | 1932 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Li, Beilin | | | 2063 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Sivakumar, Shaashw | | | 1730 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lee, Addison | | | 1891 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Yan, Rui Yang | | | 1986 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | |
|
