Individual Calculations March 2020
 Draidi, Ahmed  Total change: -4.00  Rating chartPersonal card
 Belgian Interclubs 2019-2020 Round 7 Various BEL 2020-02-02
RcRownchangeKK*chgGame
 1879 1989 0.00 1 -0.65 20 -13.00 
  De Smedt, Mark 1879 BEL0.001-0.6520-13.00 

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)
 
 Belgian Interclubs 2019-2020 Round 8 Various BEL 2020-02-16
RcRownchangeKK*chgGame
 1952 1989 1.00 1 0.45 20 9.00 
  Lhost, Geoffrey 1952 BEL1.0010.45209.00 

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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