Individual Calculations January 2009
 Marzec, Karol  Total change: 6.60  Rating chartPersonal card
 DMP Ma³opolska III liga 2008 Krakow POL 2008-10-18
RcRownchangeKK*chgGame
 1976 1981 4.00 7 0.44 15 6.60 
  Kasperek, Wieslaw 2062 POL0.5010.11151.65 
  Lach, Piotr 2099 POL0.5010.16152.40 
  Lorek, Milosz 1927 POL0.001-0.5815-8.70 
  Brylski, Pawel 2086 POL0.5010.14152.10 
  Kasperek, Krzysztof 1882 POL0.501-0.1415-2.10 
  Lenda, Lukasz 1954 POL1.0010.46156.90 
  Turecki, Stanislaw 1819 POL1.0010.29154.35 

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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