Individual Calculations November 2011
 Moreno, William  Total change: -11.55  Rating chartPersonal card
 II OPEN IRT "CIUDAD DE PIURA PIURA PER 2011-10-07
RcRownchangeKK*chgGame
 1930 2131 0.50 1 -0.26 15 -3.90 
  Frias, Marco 1930 PER0.501-0.2615-3.90 

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)
 
 IV IRT ABIERTO CIUDAD DE CAJAMARCA CAJAMARCA PER 2011-10-21
RcRownchangeKK*chgGame
 1962 2131 3.00 5 -0.51 15 -7.65 
  Cespedes Torres, Jose Mart 1762 PER1.0010.10151.50 
  Flores Cubas, Miguel 2212 PER0.001-0.3915-5.85 
  Gonzales Gonzales, Ronald 1880 PER1.0010.19152.85 
  Saldana Diaz, Juan 1960 PER0.501-0.2315-3.45 
  Benique Cabrera, Cesar Rem 1998 PER0.501-0.1815-2.70 

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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