Individual Calculations September 2010
 Polaszek, Arkadiusz  Total change: -24.75  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow LOS 2010 woj. Slaskie POL 2010-01-10
RcRownchangeKK*chgGame
 1796 1898 1.50 4 -0.99 25 -24.75 
  Zajusz, Zygmunt 1625 POL0.501-0.3325-8.25 
  Bondar, Patryk 1938 POL0.5010.06251.50 
  Swiech, Piotr 1943 POL0.001-0.4425-11.00 
  Tomecki, Grzegorz 1678 POL0.501-0.2825-7.00 

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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