Individual Calculations June 2018
 Echevarria, Carlos  Total change: -2.80  Rating chartPersonal card
 Seminifinal Arg Sub 2000 2300 Santa Cruz del Lago Santa Cruz del Lago ARG 2018-05-25
RcRownchangeKK*chgGame
 1766 1799 1.00 2 -0.07 40 -2.80 
  Azcona, Juan 1945 ARG0.001-0.3040-12.00 
  Lopez, Hector 1586 ARG1.0010.23409.20 

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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