Individual Calculations May 2018
 Klomp, Robert  Total change: -7.80  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3H Round 8 Various NED 2018-04-07
RcRownchangeKK*chgGame
 2025 2107 0.50 1 -0.11 20 -2.20 
  Bergmans, Dirk 2025 NED0.501-0.1120-2.20 

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 3H Round 9 Various NED 2018-04-21
RcRownchangeKK*chgGame
 1884 2107 0.50 1 -0.28 20 -5.60 
  Van Elven, Erik 1884 NED0.501-0.2820-5.60 

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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