Individual Calculations November 2012
 Teixeira, Antonio M Guedes  Total change: -12.90  Rating chartPersonal card
 IX AEJ Chess Open S. Joao Madeira POR 2012-10-03
RcRownchangeKK*chgGame
 1809 1485 0.00 3 -0.43 30 -12.90 
  Pires, Gustavo 1885  * POR0.001-0.0830-2.40 
  Da Costa Moreira, Euler Joarce 1658 POR0.001-0.2730-8.10 
  Margarido, Ricardo Emanuel Torre 1885  * POR0.001-0.0830-2.40 
 * 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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