Individual Calculations May 2017
 Broekhuis, Jan  Total change: -4.80  Rating chartPersonal card
 8e WLC Weekendtoernooi Eindhoven NED 2017-04-07
RcRownchangeKK*chgGame
 1984 1870 1.50 5 -0.24 20 -4.80 
  Van Roon, Sjoerd 1922 NED1.0010.572011.40 
  Hummel, Paul 2066 NED0.001-0.2520-5.00 
  Faber, Hugo 2038 NED0.001-0.2820-5.60 
  Bishoen, Bob 1940 NED0.5010.10202.00 
  Jansen, Ingeborg 1955 NED0.001-0.3820-7.60 

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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