Individual Calculations January 2017
 Alvarado Ramos, Jorge Luis  Total change: 23.20  Rating chartPersonal card
 I Torneo IRT de Ajedrez "Dr. Victor Lozano Ibanez in Memoriam" Trujillo PER 2016-12-08
RcRownchangeKK*chgGame
 1921 1800 2.00 4 0.58 40 23.20 
  Palacios, Efrain 2185 PER0.001-0.0940-3.60 
  Celis Sanchez, Carlos f2037 PER0.001-0.2040-8.00 
  Cardenas Contreras, Micaela Anth 1486 PER1.0010.14405.60 
  Risco Alarcon, Julio 1976 PER1.0010.734029.20 

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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