Individual Calculations October 2012
 Tabaczka, Jerzy  Total change: -12.60  Rating chartPersonal card
 DMP- II Liga seniorow Lazy POL 2012-09-01
RcRownchangeKK*chgGame
 2035 1855 2.00 9 -0.42 30 -12.60 
  Kanarkiewicz, Michal 2096 POL0.001-0.2030-6.00 
  Swiatnicki, Andrzej 2127 POL0.001-0.1730-5.10 
  Kamieniecki, Tomasz 1992 POL0.5010.18305.40 
  Morkisz, Bogdan 2119 POL0.001-0.1830-5.40 
  Wojtkowski, Pawel 1963 POL0.5010.15304.50 
  Krainski, Slawomir 2029 POL1.0010.733021.90 
  Szylko, Waldemar 2023 POL0.001-0.2830-8.40 
  Wisniewski, Adam 1956 POL0.001-0.3630-10.80 
  Duszczak, Dariusz 2011 POL0.001-0.2930-8.70 

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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