Individual Calculations January 2011
 Piskorz, Henryk  Total change: -29.25  Rating chartPersonal card
 III Liga Malopolska Seniorow Krakow POL 2010-09-18
RcRownchangeKK*chgGame
 2049 2130 3.50 9 -1.95 15 -29.25 
  Knapik, Andrzej 1879 POL0.001-0.8115-12.15 
  Zajac, Mateusz 1917 POL1.0010.23153.45 
  Watorek, Marcin 2079 POL0.001-0.5715-8.55 
  Gunajew, Rafal f2292 POL0.001-0.2915-4.35 
  Bakunowicz, Jerzy 2146 POL0.001-0.4815-7.20 
  Stanek, Piotr 2053 POL0.501-0.1115-1.65 
  Sycz, Waclaw 1964 POL1.0010.28154.20 
  Widla, Piotr 1987 POL1.0010.31154.65 
  Popiolek, Hubert 2126 POL0.001-0.5115-7.65 

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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