Individual Calculations May 2018
 Van Diermen, Arie  Total change: 1.20  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3D Round 8 Various NED 2018-04-07
RcRownchangeKK*chgGame
 2014 1921 1.00 1 0.63 20 12.60 
  Kok, Carel 2014 NED1.0010.632012.60 

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 3D Round 9 Various NED 2018-04-21
RcRownchangeKK*chgGame
 1873 1921 0.00 1 -0.57 20 -11.40 
  Steenbergen, Pepijn 1873 NED0.001-0.5720-11.40 

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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