Individual Calculations May 2018
 Middelveld, Martine  Total change: 12.60  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3F Round 8 Various NED 2018-04-07
RcRownchangeKK*chgGame
 1858 2074 1.00 1 0.22 20 4.40 
  Dijksman, Sebastiaan 1858 NED1.0010.22204.40 

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)
 
 Dutch Team Competition 2017-2018 3F Round 9 Various NED 2018-04-21
RcRownchangeKK*chgGame
 2012 2074 1.00 1 0.41 20 8.20 
  Van Den Berg, Gerard 2012 NED1.0010.41208.20 

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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