Individual Calculations May 2019
 Berben, Jaak  Total change: 9.60  Rating chartPersonal card
 13de Open Maaslands Clubkampioenschap 2018-2019 Ronde 7 Maamechelen BEL 2019-04-12
RcRownchangeKK*chgGame
 1406 1529 1.00 1 0.33 20 6.60 
  Donaldson, Larry 1406 BEL1.0010.33206.60 

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 2018-2019 Round 11 - Div. 2-5 Various BEL 2019-04-28
RcRownchangeKK*chgGame
 1638 1529 0.50 1 0.15 20 3.00 
  Vercauteren, Daniel 1638 BEL0.5010.15203.00 

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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