Individual Calculations May 2018
 Romkes, Abel  Total change: 10.80  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3D Round 8 Various NED 2018-04-07
RcRownchangeKK*chgGame
 2060 2019 0.50 1 0.06 20 1.20 
  Noordhoff, Enno 2060 NED0.5010.06201.20 

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)
 
 Belgian Interclubs 2017-2018 Round 10 Various Places BEL 2018-04-22
RcRownchangeKK*chgGame
 2005 2019 1.00 1 0.48 20 9.60 
  Verbeeren, Peter 2005 BEL1.0010.48209.60 

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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