Individual Calculations August 2012
 Widera, Jan  Total change: -19.65  Rating chartPersonal card
 VII Memorial im. Henryka Karnowki Tarnowskie Gory POL 2012-07-03
RcRownchangeKK*chgGame
 1813 2026 4.50 8 -1.31 15 -19.65 
  Zdonek, Jakub 1626  * POL1.0010.08151.20 
  Blasiak, Miroslaw 1885 POL0.501-0.1915-2.85 
  Szusterowski, Radoslaw 2200 POL0.5010.23153.45 
  Krzymionka, Karol 1626  * POL0.001-0.9215-13.80 
  Klementys, Jerzy 1800 POL0.001-0.7915-11.85 
  Zylka, Stanislaw 1626  * POL1.0010.08151.20 
  Swiatloch, Tomasz 2115 POL0.5010.12151.80 
  Mroczek, Henryk 1626  * POL1.0010.08151.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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