Individual Calculations July 2011
 Cervetto, Esteban  Total change: -21.15  Rating chartPersonal card
 IV Abierto Simon Bolivar PDVSur Buenos Aires ARG 2011-05-13
RcRownchangeKK*chgGame
 1967 2134 3.50 7 -1.41 15 -21.15 
  Lopez, Fernando 1749 ARG0.001-0.9115-13.65 
  Rodriguez, Leandro 1852 ARG1.0010.16152.40 
  Tunez, Adrian 1946 ARG1.0010.26153.90 
  Bassan, Remo f2337 VEN0.001-0.2415-3.60 
  Villarreal, Ivan Nicolas 1936 ARG0.501-0.2615-3.90 
  Sanchez Sandoval, Gonzalo 1953 CHI1.0010.26153.90 
  Driz, Ivan 1999 ARG0.001-0.6815-10.20 

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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