Individual Calculations December 2012
 Piskorz, Henryk  Total change: -15.60  Rating chartPersonal card
 III liga Maopolska Seniorow Poronin, Chrzanów POL 2012-10-21
RcRownchangeKK*chgGame
 2136 2092 2.50 8 -1.04 15 -15.60 
  Szczerba, Marek 2023 POL0.001-0.6015-9.00 
  Kasperek, Wieslaw 2082 POL1.0010.49157.35 
  Bielczyk, Jacek m2288 POL0.001-0.2515-3.75 
  Bus, Konrad 2046 POL0.001-0.5615-8.40 
  Stanek, Piotr 2080 POL0.501-0.0215-0.30 
  Watorek, Marcin 2157 POL0.001-0.4115-6.15 
  Bukojemski, Adam 2224 POL0.5010.18152.70 
  Lach, Piotr 2190 POL0.5010.13151.95 

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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