Individual Calculations May 2018
 Kok, Carel  Total change: -11.60  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3D Round 8 Various NED 2018-04-07
RcRownchangeKK*chgGame
 1921 2014 0.00 1 -0.63 40 -25.20 
  Van Diermen, Arie 1921 NED0.001-0.6340-25.20 

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)
 
 Dutch Team Competition 2017-2018 3D Round 9 Various NED 2018-04-21
RcRownchangeKK*chgGame
 1893 2014 1.00 1 0.34 40 13.60 
  Gijsen, George 1893 NED1.0010.344013.60 

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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