Individual Calculations July 2009
 Kostyra, Stanislaw  Total change: 4.70  Rating chartPersonal card
 Class Spring Bialystok 2009 Bialystok POL 2009-05-01
RcRownchangeKK*chgGame
 1986 2284 8.00 9 0.47 10 4.70 
  Burakowski, Mariusz 1934 POL1.0010.11101.10 
  Niebrzydowski, Emil 1934 POL1.0010.11101.10 
  Puksza, Andrzej 1934 POL0.501-0.3910-3.90 
  Buzun, Michal 1934 POL1.0010.11101.10 
  Lapinski, Krzysztof 2253 POL1.0010.46104.60 
  Sieklucki, Adam 1934 POL1.0010.11101.10 
  Filimoniuk, Marcin 1934 POL1.0010.11101.10 
  Bernacki, Krzysztof 2084 POL0.501-0.2610-2.60 
  Zoch, Tomasz 1934 POL1.0010.11101.10 

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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