Individual Calculations April 2020
 Van Der Graaf, Andre  Total change: -13.00  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 3F Round 6 various NED 2020-03-07
RcRownchangeKK*chgGame
 2100 1890 0.00 1 -0.23 20 -4.60 
  Razdolski, Ilya 2100 NED0.001-0.2320-4.60 

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 2019-2020 Round 9 Various BEL 2020-03-08
RcRownchangeKK*chgGame
 1950 1890 0.00 1 -0.42 20 -8.40 
  Verrijken, Geert 1950 BEL0.001-0.4220-8.40 

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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