Individual Calculations December 2017
 Van Der Laan, Dinard  Total change: 9.60  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3D Round 3 Various NED 2017-11-04
RcRownchangeKK*chgGame
 2022 2266 1.00 1 0.20 20 4.00 
  Kleeman, David 2022 NED1.0010.20204.00 

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 4 Various NED 2017-11-25
RcRownchangeKK*chgGame
 2098 2266 1.00 1 0.28 20 5.60 
  Langedijk, Ardjan 2098 NED1.0010.28205.60 

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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