Individual Calculations May 2012
 Retamozo, Henry  Total change: -12.30  Rating chartPersonal card
 II IRT Roberto Morales in Memoriam LIMA PER 2012-02-04
RcRownchangeKK*chgGame
 1921 2144 6.00 9 -0.82 15 -12.30 
  Pajuelo Rojas, Joel 1744  * PER1.0010.08151.20 
  Cruz Pereyra, Andresantoni 1772 PER0.501-0.4015-6.00 
  Martinez, Anthony 1744  * PER1.0010.08151.20 
  Tapia Huerta, Joel 1917 PER1.0010.21153.15 
  Chumpitaz, Ann wf2211 PER0.5010.09151.35 
  Morales Nino, Luis 2041 PER0.001-0.6415-9.60 
  Aliaga Salinas, Rafael 1966 PER1.0010.27154.05 
  Chong Chinchay, Eric Joel 1894 PER0.001-0.8115-12.15 
  Cordova Vicente, Rodrigo J 1998 PER1.0010.30154.50 
 * 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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