Individual Calculations May 2018
 Markering, Martin  Total change: 23.40  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3A Round 8 Various NED 2018-04-07
RcRownchangeKK*chgGame
 2024 1934 1.00 1 0.62 20 12.40 
  Knuiman, Jan 2024 NED1.0010.622012.40 

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 3A Round 9 Various NED 2018-04-21
RcRownchangeKK*chgGame
 1967 1934 1.00 1 0.55 20 11.00 
  Voss, Herman 1967 NED1.0010.552011.00 

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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