Individual Calculations February 2015
 Gajzner, Ryszard  Total change: 19.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska seniorow 2014/2015 Wojewodztwo slaskie POL 2014-10-12
RcRownchangeKK*chgGame
 1954 1801 3.50 8 0.96 20 19.20 
  Dzierzak, Radoslaw 2109 POL0.001-0.1420-2.80 
  Przemyk, Grzegorz 2071 POL0.001-0.1720-3.40 
  Duda, Ryszard 1793 POL1.0010.49209.80 
  Zegota, Andrzej 1733 POL0.501-0.0920-1.80 
  Kubica, Kamil 2050 POL0.001-0.1920-3.80 
  Temel, Jan 1856 POL1.0010.582011.60 
  Stepaniec, Lukasz 1856 POL0.5010.08201.60 
  Kaminski, Piotr 2166 POL0.5010.40208.00 

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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