Individual Calculations December 2019
 Greunsven, John  Total change: 11.80  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 2D Round 2 various NED 2019-11-02
RcRownchangeKK*chgGame
 2027 2003 0.50 1 0.03 20 0.60 
  Bachaus, Sander 2027 NED0.5010.03200.60 

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)
 
 Dutch Team Competition 2019-2020 Klasse 2D Round 3 various NED 2019-11-23
RcRownchangeKK*chgGame
 2043 2003 1.00 1 0.56 20 11.20 
  Bergmans, Dirk 2043 NED1.0010.562011.20 

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)
 

 

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