Individual Calculations November 2012
 Szpakowicz, Robert  Total change: -28.80  Rating chartPersonal card
 Mistrzostwa Miedzywojewodzkie Juniorow DS-LB C11 Lubniewice POL 2012-09-29
RcRownchangeKK*chgGame
 1563 1551 0.00 2 -0.96 30 -28.80 
  Kawaler, Adam 1570 POL0.001-0.4730-14.10 
  Pozniak, Marcin 1555 POL0.001-0.4930-14.70 

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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