|
Individual Calculations August 2017 |
|
|
|
| Zhou, Aiden Total change: 12.00 | |   |
|
| Panamerican Youth Championship 2017 U-12 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1791 | 5.50 | 8 | 0.23 | 40 | 9.20 | |
|  Velazquez Quirarte, Santiago | | | 1488 | MEX | 0.50 | 1 | -0.36 | 40 | -14.40 | |  Laurrabaquio Ramirez, Bryan Rica | | | 1455 | MEX | 1.00 | 1 | 0.12 | 40 | 4.80 | | | England, Max | | | 1727 | CAN | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Shih Gould, Danny | | | 1625 | CRC | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Chasin, Nico Werner | c | | 2010 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Loja Zambrano, Diego | | | 1525 | ECU | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Medina Turbay, Luis Fernando | c | | 1482 | VEN | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Galaviz Medina, Sion Radam | c | | 1924 | MEX | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | 2017 North American Youth Chess Championship - U12 | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1791 | 2.00 | 4 | 0.07 | 40 | 2.80 | |
| | Doknjas, Neil | | | 1908 | CAN | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Singh, Hersh | | | 1624 | USA | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Mahajan, Rushaan | | | 1764 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Zong Jr, Davis | | | 1920 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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) | | |
|
