Individual Calculations May 2018
 Van Den Boogaart, Jan Maarten  Total change: 10.80  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3F Round 8 Various NED 2018-04-07
RcRownchangeKK*chgGame
 1931 1994 1.00 1 0.41 20 8.20 
  De Bock, Rien 1931 NED1.0010.41208.20 

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 3F Round 9 Various NED 2018-04-21
RcRownchangeKK*chgGame
 2088 1994 0.50 1 0.13 20 2.60 
  Van De Werken, Harmen 2088 NED0.5010.13202.60 

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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