Individual Calculations July 2011
 Borys, Jacek  Total change: -15.15  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA SL¡SKA 2011 LIGA WOJEWODZKA SENIOROW woj. Slaskie POL 2011-01-09
RcRownchangeKK*chgGame
 1923 1989 2.50 6 -1.01 15 -15.15 
  Lubosik, Zbigniew 2098 POL0.001-0.3515-5.25 
  Bednarski, Dawid 1964 POL0.501-0.0315-0.45 
  Labus, Zbigniew 1923 POL0.501-0.0915-1.35 
  Boruta, Dawid 1863 POL0.501-0.1715-2.55 
  Kaleta, Jozef 1769 POL0.501-0.2815-4.20 
  Brozyna, Damian 1923 POL0.501-0.0915-1.35 

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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