Individual Calculations May 2012
 Luque, Willy  Total change: -42.00  Rating chartPersonal card
 II IRT Roberto Morales in Memoriam LIMA PER 2012-02-04
RcRownchangeKK*chgGame
 1915 2046 2.50 6 -1.40 30 -42.00 
  Chumpitaz, Ann wf2211 PER0.001-0.2830-8.40 
  Barrera Ricra, Victor Hugo 1755 PER0.501-0.3530-10.50 
  Martinez, Anthony 1724 PER1.0010.13303.90 
  Contreras, Jose 2184 PER0.001-0.3130-9.30 
  Cruz Pereyra, Andresantoni 1772 PER0.501-0.3330-9.90 
  Cisneros Avendano, Diego 1844 PER0.501-0.2630-7.80 

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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