Individual Calculations August 2017
 Chasin, Nico Werner  Total change: 12.00  Rating chartPersonal card
 Panamerican Youth Championship 2017 U-12 San Jose CRC 2017-07-01
RcRownchangeKK*chgGame
 1750 2010 7.50 9 0.30 40 12.00 
  Frater Gonzalez, Gabriel 1610  * CRC1.0010.08403.20 
  Vasquez Vargas, Henry Richard 1610  * PER1.0010.08403.20 
  Alvarado Zamora, Albert c1683 PER1.0010.13405.20 
  Chavez, Brayan Steven c1887 COL1.0010.334013.20 
  Galaviz Medina, Sion Radam c1924 MEX0.501-0.1240-4.80 
  Zhou, Aiden 1791 CAN1.0010.22408.80 
  Flores Quillas, Diego Saul Rodri 1881 PER0.001-0.6740-26.80 
  Prestia, Paris 1674 USA1.0010.12404.80 
  Vijayakumar, Advaith 1694 USA1.0010.13405.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 

 

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