Individual Calculations January 2020
 Boons, Bert  Total change: -17.20  Rating chartPersonal card
 Liga Kampioenschap Antwerpen 2019-2020 Experten Round 1-4 Hoboken (Antwerpen) BEL 2019-10-26
RcRownchangeKK*chgGame
 2134 2044 1.00 4 -0.52 20 -10.40 
  Van Herck, Marcel 2129 BEL0.5010.12202.40 
  Schuermans, Robert 2018 BEL0.001-0.5420-10.80 
  Penson, Thierry 2188 BEL0.001-0.3120-6.20 
  Maes, Wim f2200 BEL0.5010.21204.20 

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 5 Various BEL 2019-12-01
RcRownchangeKK*chgGame
 1755 2044 0.50 1 -0.34 20 -6.80 
  De Wel, Herman 1755 BEL0.501-0.3420-6.80 

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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