Individual Calculations September 2012
 Rivas Crespo, Alejandro  Total change: -3.90  Rating chartPersonal card
 III Cerrado Laguna-Cotelec 2012 San Cristóbal de La Laguna ESP 2012-07-20
RcRownchangeKK*chgGame
 1752 1708 3.00 7 -0.26 15 -3.90 
  Ruiz Yanes, Jose David 1447 ESP1.0010.18152.70 
  Henriquez Garcia, David 2004 ESP0.5010.35155.25 
  Rivas Crespo, Alexander 2069 ESP0.001-0.1015-1.50 
  Villavicencio Sanchez, Pedro 1623 ESP1.0010.38155.70 
  Ferrera Gonzalez, Carlos 1590 ESP0.001-0.6615-9.90 
  Villavicencio Martinez, Carlos 2071 ESP0.001-0.1015-1.50 
  Arteaga Medina, Ruben Severo 1458 ESP0.501-0.3115-4.65 

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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