Individual Calculations July 2017
 Bratuszewski, Jorden  Total change: 32.00  Rating chartPersonal card
 BPB Limburg Open 2017 - Groep B Maastricht NED 2017-06-02
RcRownchangeKK*chgGame
 1927 2058 5.50 7 0.80 40 32.00 
  Holwijn, Melvin 1960 NED1.0010.374014.80 
  De Mey, Juan Pablo f1990 ARU0.501-0.0940-3.60 
  Boerkamp, Harry 1934 NED1.0010.334013.20 
  Goes, Dirk 1883 NED0.501-0.2340-9.20 
  De Vries, Emma 1809 NED1.0010.19407.60 
  Coenen, Siegfried 1899 GER1.0010.294011.60 
  Cebula, Jerzy 2012 NED0.501-0.0640-2.40 

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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