Individual Calculations July 2019 |
|
|
Letard, Willow Katrina Total change: -30.80 | | |
|
16th Annual Susan Polgar Foundation Girls' Invitational | St. Louis, Missouri | USA | 2019-06-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1509 | 1304 | 0.00 | 3 | -0.77 | 40 | -30.80 | |
| Woods, Charisse | | | 1665 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | Zhang, Elena | | | 1339 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | Guo, Ingrid | | | 1523 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | 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) | |
|