Individual Calculations July 2009
 Stempka, Jerzy  Total change: 15.00  Rating chartPersonal card
 Mistrzostwa Olsztyna 2009 Olsztyn POL 2009-04-18
RcRownchangeKK*chgGame
 1803 1706 2.50 5 0.60 25 15.00 
  Reza, Wojciech 1808 POL0.5010.14253.50 
  Renkowski, Piotr 1677 POL1.0010.462511.50 
  Puczylowski, Marcin 1986 POL0.001-0.1625-4.00 
  Lipiejko, Artur 1934 POL0.5010.29257.25 
  Baran, Dawid 1612 POL0.501-0.1325-3.25 

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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