Individual Calculations May 2018
 Kouwenhoven, Derk  Total change: -90.40  Rating chartPersonal card
 GRENKE Chess Open 2018 A-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 2069 2102 4.00 9 -0.95 40 -38.00 
  Carlstedt, Jonathan m2432 GER0.001-0.1240-4.80 
  Prill, Gerhard 1954 GER0.501-0.2040-8.00 
  Martin, Richard 1953 GER0.501-0.2040-8.00 
  Seehaus, Bernhard, Dr. 1964 GER0.501-0.1940-7.60 
  Kuhn, Gerhard 1982 GER1.0010.344013.60 
  Gohil, Harry f2228 GER0.5010.17406.80 
  Wurzel, Andre 2237 GER0.001-0.3240-12.80 
  Decuigniere, Tom 1958 FRA0.501-0.1940-7.60 
  Koll, Linus 1914 GER0.501-0.2440-9.60 

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)
 
 Dutch Team Competition 2017-2018 2B Round 8 Various NED 2018-04-07
RcRownchangeKK*chgGame
 2039 2091 0.00 1 -0.57 40 -22.80 
  Moes, Joris 2039 NED0.001-0.5740-22.80 

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)
 
 Dutch Team Competition 2017-2018 2B Round 9 Various NED 2018-04-21
RcRownchangeKK*chgGame
 1903 2091 0.00 1 -0.74 40 -29.60 
  Thissen, Thomas 1903 NED0.001-0.7440-29.60 

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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