|
Individual Calculations September 2023 |
|
|
|
| Zhang, Michelle Total change: 26.40 | |   |
|
| 31st annual Southern Open - U2100 | Orlando, FL | USA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1431 | 1.50 | 3 | 0.77 | 40 | 30.80 | |
|  Fundora, Yonney Dominguez | | | 1886 | PUR | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Cote, Gary L | | | 1513 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | |  Coleman, Anthony | | | 1600 | USA | 0.50 | 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) | | | | XXXIII Pan-American Youth Chess Festival - Under 12 Female | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1430 | 5.50 | 8 | -0.11 | 40 | -4.40 | |
| | Torres Alarcon, Luciana Yanella | | | 1187 | PER | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Flores Lopez, Isabella | | | 1126 | MEX | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Ameller Flores, Catalina | | | 1127 | BOL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Barrera Garcia, Fernanda Guadalu | | | 1248 | MEX | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Zhang, Ellery | | | 1388 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Chen, Rae | | | 1198 | CAN | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Lugo Martinez, Jimena Sofia | | | 1410 | PAR | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Mollo Figueroa, Iris Nicole | | | 1450 | BOL | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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) | | |
|
