Rapid: Individual Calculations March 2014
 Kubien, Jerzy  Total change: -11.40  Rating chartPersonal card
 Grand Prix Polonii Wroclaw 31.01.2014 Wroclaw POL 2014-01-31
RcRownchangeKK*chgGame
 2109 2268 5.00 7 0.31 20 6.20 
  White, John 1917 USA1.0010.11202.20 
  Grossmann, Ryszard f2134 POL0.001-0.6820-13.60 
  Sadzikowski, Daniel m2411 POL0.001-0.3120-6.20 
  Pieprzyk, Dawid 1868  * POL1.0010.08201.60 
  Majewski, Piotr 1868  * POL1.0010.08201.60 
  Kumala, Aleksander 2057 POL1.0010.23204.60 
  Stachowiak, Kamil m2506 POL1.0010.802016.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Grand Prix Polonii Wroclaw 21.02.2014 Wroclaw POL 2014-02-21
RcRownchangeKK*chgGame
 2140 2269 3.00 6 -0.88 20 -17.60 
  Pietraszko, Jakub 1869  * POL1.0010.08201.60 
  Somyk, Marcin 1980 POL0.501-0.3420-6.80 
  Grossmann, Ryszard f2123 POL0.501-0.2020-4.00 
  Tworzydlo, Piotr 2152 POL1.0010.34206.80 
  Dobrowolski, Aleksander 2304 POL0.001-0.4520-9.00 
  Butkiewicz, Lukasz m2413 POL0.001-0.3120-6.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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