Individual Calculations October 2019
 Sobolewski, Piotr  Total change: -22.80  Rating chartPersonal card
 DMP II liga seniorow 2019 Poronin POL 2019-09-06
RcRownchangeKK*chgGame
 2110 2008 1.50 7 -1.14 20 -22.80 
  Myc, Marcin 2287 POL0.001-0.1620-3.20 
  Zakrzewski, Marek f2285 POL0.001-0.1720-3.40 
  Banasik, Krzysztof 2230 POL0.001-0.2220-4.40 
  Liberadzki, Slawomir 1983 POL0.501-0.0320-0.60 
  Miasik, Adrian 1857 POL1.0010.30206.00 
  Kujawski, Adam f2213 POL0.001-0.2420-4.80 
  Rakowiecki, Andrzej 1917 POL0.001-0.6220-12.40 

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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