Individual Calculations March 2012
 Maruszczak, Joanna  Total change: 12.30  Rating chartPersonal card
 Noworoczny Turniej Szachowy 2012 Koszalin POL 2012-01-06
RcRownchangeKK*chgGame
 1791 1804 4.50 7 0.82 15 12.30 
  Stylinski, Piotr 1545 POL0.501-0.3215-4.80 
  Lanica, Lukasz 1640 POL1.0010.28154.20 
  Jacek, Krystian 2126 POL0.5010.37155.55 
  Kubik, Zbigniew 2035 POL1.0010.791511.85 
  Smieszek, Wojciech 1805 POL0.001-0.5015-7.50 
  Ziobrowska, Danuta 1630 POL1.0010.27154.05 
  Januszkiewicz, Wojciech 1753 POL0.501-0.0715-1.05 

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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