Individual Calculations February 2013
 Proboszcz, Maciej  Total change: -1.80  Rating chartPersonal card
 XV Ketrzynski Festiwal Szachowy-OPEN A Ketrzyn POL 2012-12-27
RcRownchangeKK*chgGame
 1695 1615 2.00 5 -0.06 30 -1.80 
  Worobiej, Daniel 1859 POL0.001-0.2030-6.00 
  Aleksandrowicz, Marek 1967 POL0.001-0.1130-3.30 
  Czajkowski, Alan 1823 POL0.001-0.2330-6.90 
  Trzebiatowski, Jaroslaw 1396 POL1.0010.22306.60 
  Konewko, Konrad 1429 POL1.0010.26307.80 

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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