Individual Calculations September 2012
 Jablonski, Lechoslaw  Total change: 13.35  Rating chartPersonal card
 X Mark Piasta Memorial Tarnowskie Gory POL 2012-07-28
RcRownchangeKK*chgGame
 1856 1625 2.50 7 0.89 15 13.35 
  Widera, Jan 2025  * POL0.001-0.0815-1.20 
  Brozyna, Damian 1872 POL1.0010.811512.15 
  Sowa, Bernard 1885 POL0.5010.32154.80 
  Kliber, Aleksander 1955 POL0.001-0.1215-1.80 
  Solek, Zenon 1897 POL0.001-0.1715-2.55 
  Pluta, Michal 1811 POL0.001-0.2615-3.90 
  Kolasa, Zbigniew 1546 POL1.0010.39155.85 
 * 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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