Individual Calculations July 2018
 Harper, Horacio  Total change: -12.80  Rating chartPersonal card
 Semifinal Arg Sub 2000 2300 Memorial Walter Collo Murphy Santa Fe ARG 2018-06-09
RcRownchangeKK*chgGame
 1954 2072 2.50 5 -0.64 20 -12.80 
  Gutierrez Reich, Francisco 1694 ARG1.0010.09201.80 
  Mizzau, Pablo 1991 ARG0.501-0.1120-2.20 
  Lanza, Luciano 2154 ARG0.5010.11202.20 
  Estanguet, Franco 2158 ARG0.001-0.3820-7.60 
  Lesnaberes, Dario 1773 ARG0.501-0.3520-7.00 

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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