Individual Calculations October 2018
 Arraga, Gerardo  Total change: 19.60  Rating chartPersonal card
 IRT SUB-2000 Julio Lynch In Memorian CABA ARG 2018-08-20
RcRownchangeKK*chgGame
 1742 1878 5.00 6 0.98 20 19.60 
  Guelman, Jorge Miguel 1524 ARG1.0010.11202.20 
  Montes, Francisco 1809 ARG0.501-0.1020-2.00 
  Burgin, Dario 1797 ARG0.501-0.1120-2.20 
  Valente, Hector Manuel 1704 ARG1.0010.27205.40 
  Lopez Rebert, Pablo 1862 ARG1.0010.48209.60 
  Alonso, Sergio 1754 ARG1.0010.33206.60 

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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