Individual Calculations June 2013
 Koch, Juan  Total change: -21.00  Rating chartPersonal card
 VIII IRT Club Philidor de Moron Moron, Buenos Aires ARG 2013-02-15
RcRownchangeKK*chgGame
 1991 2056 1.50 5 -1.40 15 -21.00 
  Garavagno, Martin 1778 ARG0.001-0.8315-12.45 
  Rodriguez, Leandro 1942 ARG1.0010.34155.10 
  De Cesare, Ricardo 2033 ARG0.501-0.0315-0.45 
  Sosa, Tomas 2215 ARG0.001-0.2915-4.35 
  Perez Wertheim, Rodolfo 1988 ARG0.001-0.5915-8.85 

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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