Individual Calculations November 2015
 Pfeffer, Erik  Total change: -9.80  Rating chartPersonal card
 Krajsky prebor SSZK 2015/2016 r1-2 various CZE 2015-10-11
RcRownchangeKK*chgGame
 1938 1937 0.50 2 -0.49 20 -9.80 
  Stefanko, Igor 1869 CZE0.501-0.0920-1.80 
  Krejca, Jakub 2006 CZE0.001-0.4020-8.00 

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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