Individual Calculations May 2012
 Tapia Huerta, Joel  Total change: 21.30  Rating chartPersonal card
 II IRT Roberto Morales in Memoriam LIMA PER 2012-02-04
RcRownchangeKK*chgGame
 2020 1917 4.00 7 1.42 15 21.30 
  Cisneros Avendano, Diego 1844 PER1.0010.40156.00 
  Retamozo, Henry 2144 PER0.001-0.2115-3.15 
  Llanos, Walter 2147 PER1.0010.791511.85 
  Suasnabar, Jesus 2064 PER0.001-0.3015-4.50 
  Quirhuayo, Gonzalo f1735 PER1.0010.26153.90 
  Bayona, Miguel 2052 PER0.5010.18152.70 
  Calizaya, Marco 2155 PER0.5010.30154.50 

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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