Individual Calculations September 2010
 Ekert, Mariusz  Total change: -13.75  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow LOS 2010 woj. Slaskie POL 2010-01-10
RcRownchangeKK*chgGame
 1808 1887 1.50 4 -0.89 25 -22.25 
  Orlowski, Adrian 1611 POL0.001-0.8325-20.75 
  Faron, Rafal 1721 POL1.0010.28257.00 
  Matlak, Marcin 2074 POL0.5010.24256.00 
  Spyra, Piotr 1826 POL0.001-0.5825-14.50 

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)
 
 Druzynowe Mistrzostwa Slaska 2010 ; Liga Wojewodzka Seniorow woj. Slaskie POL 2010-01-24
RcRownchangeKK*chgGame
 1773 1887 1.00 1 0.34 25 8.50 
  Reichert, Jakub 1773 POL1.0010.34258.50 

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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