Individual Calculations January 2019
 De Haan, Eric  Total change: -9.80  Rating chartPersonal card
 Belgian Interclubs 2018-2019 Round 5 Various BEL 2018-12-02
RcRownchangeKK*chgGame
 2116 2347 0.50 1 -0.29 20 -5.80 
  De Block, Yordi 2116 BEL0.501-0.2920-5.80 

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 2018-2019 Klasse 2A Round 5 various NED 2018-12-15
RcRownchangeKK*chgGame
 2197 2347 0.50 1 -0.20 20 -4.00 
  Balje, Jan 2197 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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