Individual Calculations July 2009
 Gusarow, Mariusz  Total change: 7.20  Rating chartPersonal card
 Lower Silesian's Leagues Dolny Slask POL 2008-10-26
RcRownchangeKK*chgGame
 2069 2155 6.00 9 0.48 15 7.20 
  Jurkowski, Marcin 1963 POL1.0010.25153.75 
  Stepien, Marcin 2086 POL0.501-0.1015-1.50 
  Efinowicz, Michal 2127 POL1.0010.46156.90 
  Zysko, Jan 2185 POL0.5010.04150.60 
  Januszewski, Tomasz 1956 POL1.0010.24153.60 
  Mikusinski, Bartosz 2085 POL0.501-0.1015-1.50 
  Stec, Czeslaw 1976 POL0.501-0.2315-3.45 
  Dzieczkaniec, Piotr 2018 POL0.501-0.1815-2.70 
  Siembab, Bartosz 2228 POL0.5010.10151.50 

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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