Individual Calculations May 2012
 Mari Sancho, Rafael  Total change: -30.90  Rating chartPersonal card
 Primera Autonomica Norte 2012 Valencia ESP 2012-02-11
RcRownchangeKK*chgGame
 1972 2230 2.00 5 -2.06 15 -30.90 
  Tomczak, Andrzej 2034 POL0.501-0.2515-3.75 
  Ventura Monfort, Santiago 2022 ESP0.001-0.7715-11.55 
  Paredes Facundo, Jose Carlos 1956 ESP0.501-0.3315-4.95 
  Del Arco Gimeno, Juan 1964 ESP0.501-0.3215-4.80 
  Romero Gomez, Juan Carlos 1882 ESP0.501-0.3915-5.85 

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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