Individual Calculations June 2018
 Van Der Velde, Wytse  Total change: -13.80  Rating chartPersonal card
 BPB Limburg Open 2018 - Groep B Maastricht NED 2018-05-18
RcRownchangeKK*chgGame
 1916 1942 2.50 6 -0.69 20 -13.80 
  Kalle, Erwin 2006 NED0.001-0.4120-8.20 
  De Mey, Juan Pablo f1999 ARU0.001-0.4220-8.40 
  Wlogalski, Olivier 1878 BEL1.0010.41208.20 
  Dekker, Jasper 1732 NED0.501-0.2720-5.40 
  Padva, Leo 1961 GER0.001-0.4720-9.40 
  Coenen, Siegfried 1919 GER1.0010.47209.40 

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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