Individual Calculations May 2018
 Boonen, Maarten  Total change: 8.00  Rating chartPersonal card
 Zilveren Toren 2018 reeks 2 Various places in the province of Antwerp BEL 2018-01-16
RcRownchangeKK*chgGame
 1993 1651 0.00 1 -0.12 40 -4.80 
  Terryn, Ezra 1993 BEL0.001-0.1240-4.80 

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 2017-2018 Round 10 Various Places BEL 2018-04-22
RcRownchangeKK*chgGame
 1921 1657 0.50 1 0.32 40 12.80 
  Fleerackers, Willy 1921 BEL0.5010.324012.80 

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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