Individual Calculations September 2017
 Guerra, Gabriel  Total change: 34.80  Rating chartPersonal card
 Semifinal Arg.Amateur Cruce de los Andes 200 anios San Juan ARG 2017-08-19
RcRownchangeKK*chgGame
 1827 1629 2.00 4 0.87 40 34.80 
  Herrmann, Roman 1986 ARG0.001-0.1140-4.40 
  Velazque, Orlando 1552 ARG1.0010.394015.60 
  Tohme, Jose Luis 1763 ARG1.0010.684027.20 
  Marson, Juan Miguel 2006 ARG0.001-0.0940-3.60 

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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