Individual Calculations May 2012
 Salamon, Jan  Total change: -8.70  Rating chartPersonal card
 Ogolnopolski Turniej Niewidomych w szachach Krynica Zdroj POL 2012-03-15
RcRownchangeKK*chgGame
 1912 1811 0.50 3 -0.58 15 -8.70 
  Kulpinski, Piotr 1965 POL0.001-0.2915-4.35 
  Mettel, Werner 1905 POL0.5010.13151.95 
  Czajkowski, Adam 1867 POL0.001-0.4215-6.30 

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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