Individual Calculations May 2018
 Pires, Carlos  Total change: -2.20  Rating chartPersonal card
 IRT Ciudad de General la Madrid Sub 2200 General la Madrid - Bs As. ARG 2018-04-20
RcRownchangeKK*chgGame
 1732 1825 3.50 6 -0.11 20 -2.20 
  Serra, Alfonso 1475 ARG1.0010.11202.20 
  Lujan, Nelson 2071 ARG0.001-0.1920-3.80 
  Walter, Mariano 1653 ARG1.0010.27205.40 
  Falcinelli, Oscar 2012 ARG0.001-0.2620-5.20 
  Rossi, Juan 1721 ARG0.501-0.1420-2.80 
  Hoffman, Juan Cruz 1461 ARG1.0010.10202.00 

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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