Individual Calculations December 2012
 Bakunowicz, Jerzy  Total change: -24.45  Rating chartPersonal card
 III liga Maopolska Seniorow Poronin, Chrzanów POL 2012-10-21
RcRownchangeKK*chgGame
 1950 2075 1.00 4 -1.63 15 -24.45 
  Kusina, Jan 2073 POL0.001-0.5015-7.50 
  Widla, Piotr 1959 POL0.001-0.6615-9.90 
  Kawula, Andrzej 1977 POL1.0010.37155.55 
  Drop, Szymon 1790 POL0.001-0.8415-12.60 

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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