Individual Calculations May 2018
 Van Twillert, Laurents  Total change: 16.40  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3D Round 8 Various NED 2018-04-07
RcRownchangeKK*chgGame
 2027 2081 1.00 1 0.42 40 16.80 
  Van Lommel, Patrick c2027 NED1.0010.424016.80 

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 3D Round 9 Various NED 2018-04-21
RcRownchangeKK*chgGame
 2074 2081 0.50 1 -0.01 40 -0.40 
  Mulder, Rob 2074 NED0.501-0.0140-0.40 

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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