Individual Calculations April 2019
 Verduyn, Frederic  Total change: -3.20  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 3F Round 7 various NED 2019-03-16
RcRownchangeKK*chgGame
 2187 2100 0.50 1 0.12 20 2.40 
  Brandenburg, Erik 2187 NED0.5010.12202.40 

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)
 
 Belgian Interclubs 2018-2019 Round 9 Various BEL 2019-03-17
RcRownchangeKK*chgGame
 2266 2100 0.00 1 -0.28 20 -5.60 
  Froeyman, Helmut f2266 BEL0.001-0.2820-5.60 

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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