|
Individual Calculations July 2021 |
|
|
|
| Hon, Eric Total change: 4.20 | |   |
|
| 30th Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1930 | 3.00 | 5 | -0.15 | 40 | -6.00 | |
|  Schremser, Andrew M | | | 1957 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Rambha, Hemachandra | | | 1668 | USA | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Penagalapati, Abhinav | | | 1916 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Kaplan, Avi Harrison | | | 1715 | USA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Huang, Evan Y | | | 1869 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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) | | | NOTE: K factor changed | | 2021 National Open - Under 2300 | Las Vegas, Nevada | USA | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 1930 | 2.00 | 4 | 0.51 | 20 | 10.20 | |
| | Proleiko, Julian | | | 2134 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Hoy, Andrew | | | 2047 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Premkumar, Hiren | | | 1791 | USA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Osmonbekov, Talaibek D | | | 2154 | USA | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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) | | |
|
