Individual Calculations May 2012
 Ptitsyn, Vadim  Total change: -4.95  Rating chartPersonal card
 5. Naumburger Osteropen 2012 Naumburg / Saale GER 2012-04-07
RcRownchangeKK*chgGame
 2007 1718 0.00 2 -0.33 15 -4.95 
  Stiefel, Roland 2062 GER0.001-0.1215-1.80 
  Fenderl, Markus 1952 GER0.001-0.2115-3.15 

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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