Individual Calculations June 2015
 Coenen, Bert  Total change: -4.40  Rating chartPersonal card
 BPB Limburg Open 2015 - Groep B Maastricht NED 2015-05-22
RcRownchangeKK*chgGame
 1888 1846 2.00 5 -0.22 20 -4.40 
  Stuch, Hans-Ferdinand 1767 GER1.0010.39207.80 
  Pijlman, Rene 1956 NED0.001-0.3520-7.00 
  Veldhuysen, Klaas 1959 NED0.5010.15203.00 
  De Boer, Robert 1938 NED0.001-0.3720-7.40 
  Leentjens, Gilbert 1818 NED0.501-0.0420-0.80 

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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