Individual Calculations October 2015
 Pikulinski, Janusz  Total change: -12.20  Rating chartPersonal card
 Drakon 2015 Lublin POL 2015-09-24
RcRownchangeKK*chgGame
 1847 1804 2.50 7 -0.61 20 -12.20 
  Bielak, Pawel 2116 POL0.001-0.1420-2.80 
  Gnatiuk, Rafal 1877 POL0.5010.10202.00 
  Chwalewski, Marek 1811 POL0.5010.01200.20 
  Praszak, Michal 2140 POL0.001-0.1220-2.40 
  Samujlo, Bronislaw 1537 POL1.0010.18203.60 
  Samujlo, Agnieszka 1441 POL0.501-0.4020-8.00 
  Luczynski, Jacek 2004 POL0.001-0.2420-4.80 

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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