Individual Calculations December 2017
 De Vries, Joel  Total change: -2.40  Rating chartPersonal card
 Dutch Team Competition 2017-2018 2D Round 3 Various NED 2017-11-04
RcRownchangeKK*chgGame
 2015 2072 0.00 1 -0.58 20 -11.60 
  Moonen, Rene 2015 NED0.001-0.5820-11.60 

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 2D Round 4 Various NED 2017-11-25
RcRownchangeKK*chgGame
 2044 2072 1.00 1 0.46 20 9.20 
  Haast, Koen 2044 NED1.0010.46209.20 

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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