Individual Calculations April 2009
 Turek, Andrzej  Total change: 7.80  Rating chartPersonal card
 VII New Year Festival A Koszalin POL 2009-01-17
RcRownchangeKK*chgGame
 2132 2031 3.50 8 0.52 15 7.80 
  Pioch, Zygmunt 2195 POL0.001-0.2815-4.20 
  Mielczarski, Miroslaw 2240 POL0.001-0.2315-3.45 
  Zakoscielna, Kinga wf2123 POL0.5010.13151.95 
  Warmowski, Pawel 2040 POL1.0010.51157.65 
  Sokolowski, Ryszard 2119 POL0.001-0.3815-5.70 
  Weichhold, Pawel 2133 POL1.0010.64159.60 
  Kowalska, Sara 1828 POL1.0010.24153.60 
  Malaniuk, Vladimir P g2381 UKR0.001-0.1115-1.65 

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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