Individual Calculations January 2009
 Popiol, Michal  Total change: -2.25  Rating chartPersonal card
 Mistrzostwa Makroregionu Juniorow w Szachach MP-PK C-13 Bartkowa POL 2008-09-29
RcRownchangeKK*chgGame
 1772 1786 2.50 5 -0.09 25 -2.25 
  Gawiec, Konrad 1871 POL0.5010.12253.00 
  Peronczyk, Karol 1610 POL0.001-0.7325-18.25 
  Mika, Tomasz 1760 POL1.0010.462511.50 
  Jaskolka, Tomasz 1774 POL0.501-0.0225-0.50 
  Lewicki, Miroslaw 1844 POL0.5010.08252.00 

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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