Individual Calculations November 2018
 Perez De Aranda A., Leonardo I.  Total change: 7.60  Rating chartPersonal card
 Belgian Interclubs 2018-2019 Round 2 Various BEL 2018-10-07
RcRownchangeKK*chgGame
 1991 2106 1.00 1 0.34 20 6.80 
  Stuer, Marc 1991 BEL1.0010.34206.80 

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)
 
 Belgian Interclubs 2018-2019 Round 3 Various BEL 2018-10-28
RcRownchangeKK*chgGame
 2133 2106 0.50 1 0.04 20 0.80 
  Veltkamp, Gerben 2133 NED0.5010.04200.80 

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)
 

 

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