Individual Calculations August 2023
 Saravia, German  Total change: -10.60  Rating chartPersonal card
 IRT Clasico Festival de Ajedrez AOPIP Armagedon Lima PER 2023-07-22
RcRownchangeKK*chgGame
 1504 1415 1.00 4 -0.53 20 -10.60 
  Rios Clavijo, Cristian 1639 PER0.001-0.2220-4.40 
  Minaya Mundines, Pietro Gerardo 1571 PER0.001-0.2920-5.80 
  Torres Laca, Victor Manuel 1661 PER0.001-0.1920-3.80 
  Diaz Valles, Favio Adrian 1145 PER1.0010.17203.40 

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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