Individual Calculations October 2008
 Mandla, Maciej  Total change: -0.25  Rating chartPersonal card
 Pszczyna 2008 Pszczyna POL 2008-07-15
RcRownchangeKK*chgGame
 1808 1695 2.50 7 -0.01 25 -0.25 
  Ulrych, Wojciech 2020 POL0.001-0.1325-3.25 
  Stepaniec, Lukasz 1860 POL0.001-0.2825-7.00 
  Santura, Janusz 1808 POL1.0010.652516.25 
  Polok, Kacper 1903 POL0.001-0.2325-5.75 
  Szczecina, Kamil 1621 POL0.001-0.6025-15.00 
  Marszalek, Jakub 1710 POL1.0010.522513.00 
  Rzepka, Maciej 1737 POL0.5010.06251.50 

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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