Individual Calculations October 2016
 Leon, Leonardo  Total change: 25.60  Rating chartPersonal card
 Chessniacs Prix IRT Setiembre CABA ARG 2016-09-09
RcRownchangeKK*chgGame
 1928 1979 3.50 4 1.28 20 25.60 
  Zaretzky, Julio 1671 ARG1.0010.14202.80 
  Ibar, Marcelo f2157 ARG0.5010.23204.60 
  Ferrara, Enzo 2050 ARG1.0010.602012.00 
  Rivero, Raul 1834 ARG1.0010.31206.20 

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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