|
Individual Calculations August 2017 |
|
|
|
| Yellamraju, Ambica Total change: 27.60 | |   |
|
| Panamerican Youth Championship 2017 Girls U-12 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1478 | 5.00 | 7 | 0.93 | 40 | 37.20 | |
|  Huayhuas Robles, Laura Sofia | | | 1258 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Miyasaka, Julia K | | | 1599 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Francisco Guecamburu, Candela Be | | | 1384 | ARG | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Juarez Garcia, Daniela | | | 1267 | GUA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Mukul Aldana, Daniela Maria | | | 1334 | MEX | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Figueroa Bernal, Julia Dennis | | wc | 1660 | CHI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Tian, Shi Yuan | | | 1405 | CAN | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | 2017 North American Youth Chess Championship - U12 Girls | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1478 | 1.50 | 4 | -0.24 | 40 | -9.60 | |
| | Miyasaka, Julia | | | 1599 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Eswaran, Aksithi | | wc | 1487 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Meiyappan, Annapoorni | | | 1622 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Tsukerman, Julia | | wc | 1406 | CAN | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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) | | |
|
