Individual Calculations July 2009
 Hekman, Dominik  Total change: -27.25  Rating chartPersonal card
 Mistrzostwa Olsztyna 2009 Olsztyn POL 2009-04-18
RcRownchangeKK*chgGame
 1645 1674 0.00 2 -1.09 25 -27.25 
  Baran, Dawid 1612 POL0.001-0.5925-14.75 
  Renkowski, Piotr 1677 POL0.001-0.5025-12.50 

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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