|
Individual Calculations January 2023 |
|
|
|
| Qian, Bobby Total change: 90.80 | |   |
|
| 53rd annual National Chess Congress - 1800-2199 | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1699 | 2.50 | 4 | 1.22 | 40 | 48.80 | |
|  Saber, Yasser | | | 2098 | MAR | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Sazci, Bilgen | | | 1753 | TUR | 0.50 | 1 | 0.08 | 40 | 3.20 | |  Jing, Andrew | | | 1791 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Zhang, Cijun | | | 1766 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | 37th annual Eastern Open - U2200 | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1709 | 5.50 | 8 | 1.05 | 40 | 42.00 | |
| | Budow, Sarah | | | 1695 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Ammasani, Smayan | | | 1525 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Earle, Dominic James | | | 1565 | SVK | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Sriram, Pragyan | | | 1541 | IND | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Chari, Rajas Premanand | | | 1651 | IND | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Lalwani, Umesh | | | 1591 | IND | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Ilnytsky, Alexander | | | 2050 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Sazci, Bilgen | | | 1769 | TUR | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | |
|
