Individual Calculations May 2019
 De Ruiter, Danny  Total change: -0.20  Rating chartPersonal card
 Belgian Interclubs 2018-2019 Rount 10 Various BEL 2019-03-31
RcRownchangeKK*chgGame
 2353 2328 0.50 1 0.03 20 0.60 
  Fontaine, Quentin f2353 BEL0.5010.03200.60 

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 2018-2019 Klasse 2B Round 8 various NED 2019-04-13
RcRownchangeKK*chgGame
 2230 2321 1.00 1 0.38 20 7.60 
  Janse, Jan Jaap 2230 NED1.0010.38207.60 

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)
 
 Belgian Interclubs 2018-2019 Round 11 Various BEL 2019-04-28
RcRownchangeKK*chgGame
 1923 2321 0.50 1 -0.42 20 -8.40 
  De Smedt, Mark 1923 BEL0.501-0.4220-8.40 

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)
 

 

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