Rapid: Individual Calculations February 2015
 Zembaty, Marek  Total change: -44.40  Rating chartPersonal card
 Grand Prix Polonii Wroclaw - 23.01.2015 Wroclaw POL 2015-01-23
RcRownchangeKK*chgGame
 1969 2140 2.00 6 -2.22 20 -44.40 
  White, John 1811 USA0.001-0.8820-17.60 
  Kubien, Jerzy f2206 POL0.001-0.4120-8.20 
  Sernecki, Franciszek 1849 POL1.0010.15203.00 
  Stelmaszuk, Maciej 1918 POL1.0010.22204.40 
  Galinski, Jaroslaw 1869 POL0.001-0.8320-16.60 
  Tworzydlo, Piotr 2163 POL0.001-0.4720-9.40 

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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