Individual Calculations September 2010
 Fajfer, Bartosz  Total change: 15.90  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska 2010 ; Liga Wojewodzka Seniorow woj. Slaskie POL 2010-01-24
RcRownchangeKK*chgGame
 1948 1938 3.00 4 1.06 15 15.90 
  Nowak, Maciej 2026 POL1.0010.62159.30 
  Majczyna, Andrzej 2060 POL0.5010.17152.55 
  Pietrucha, Jaroslaw 1840 POL0.501-0.1315-1.95 
  Moryson, Adrian 1865 POL1.0010.40156.00 

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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