Individual Calculations May 2011
 Joachimiak, Roman  Total change: -16.50  Rating chartPersonal card
 Wielkopolska Liga Seniorów - III Liga woj. Wielkoposkie POL 2010-11-28
RcRownchangeKK*chgGame
 2097 2101 3.00 8 -1.10 15 -16.50 
  Trafas, Dariusz 2095 POL0.501-0.0115-0.15 
  Steczek, Marcin f2404 POL0.001-0.1415-2.10 
  Mackowiak, Marek 2177 POL0.5010.10151.50 
  Markiewicz, Tomasz 2014 POL0.001-0.6215-9.30 
  Hemmerling, Jaroslaw 1978 POL1.0010.33154.95 
  Drozdzynski, Daniel 1943 POL0.001-0.7115-10.65 
  Markowski, Piotr 2167 POL0.001-0.4115-6.15 
  Cenkier, Robert 1998 POL1.0010.36155.40 

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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