|
Individual Calculations September 2021 |
|
|
|
| Baalla, Nura Total change: -59.20 | |   |
|
| 2021 North American Youth Chess Championships - Girls Under 16 | Chicago, Illinois | USA | 2021-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1730 | 5.00 | 9 | -1.48 | 40 | -59.20 | |
|  Low, Beatrice | | | 1456 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Hernandez, Ortega Carolina | | wc | 1563 | MEX | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Petersen Gonzalez, Paula | | | 1569 | MEX | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Liu, Kelsey | | | 1628 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | De Dios Suarez, Mayra Valentina | | | 1537 | MEX | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Eswaran, Aksithi | | wc | 1755 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Wiley, Elizabeth R | | | 1501 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Zhou, Chelsea | | | 1583 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Tsyganova, Margarita | | | 1412 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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) | | |
|
