Individual Calculations May 2010
 Reyes-Acevedo, Ismael  Total change: -31.50  Rating chartPersonal card
 Landesliga Wien 2009/10 Vienna AUT 2009-09-26
RcRownchangeKK*chgGame
 2151 2089 0.00 3 -1.26 25 -31.50 
  Nolz, Tom 2033 AUT0.001-0.5825-14.50 
  Ponjican, Erich 2170 AUT0.001-0.3925-9.75 
  Zetthofer, Gerald 2249 AUT0.001-0.2925-7.25 

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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