Individual Calculations May 2018
 Paalman, Henk-Jan  Total change: -4.80  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3B Round 8 Various NED 2018-04-07
RcRownchangeKK*chgGame
 2138 2164 0.50 1 -0.04 20 -0.80 
  Groenewold, Jan Joris 2138 NED0.501-0.0420-0.80 

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 2A Round 9 Various NED 2018-04-21
RcRownchangeKK*chgGame
 2012 2164 0.50 1 -0.20 20 -4.00 
  Poelstra, Ben 2012 NED0.501-0.2020-4.00 

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)
 

 

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