Individual Calculations April 2019
 Boons, Bert  Total change: -10.80  Rating chartPersonal card
 Liga Kampioenschap Antwerpen 2018-2019 Experten Rounds 4-7 Various BEL 2019-01-06
RcRownchangeKK*chgGame
 2012 2011 1.00 4 -0.94 20 -18.80 
  Knabe, Johan 1704 BEL1.0010.14202.80 
  Mitran, Anthony Cristian 2124 BEL0.001-0.3520-7.00 
  Penson, Thierry 2175 BEL0.001-0.2820-5.60 
  Dugailliez, Guy 2044 BEL0.001-0.4520-9.00 

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 2018-2019 Round 9 Various BEL 2019-03-17
RcRownchangeKK*chgGame
 1939 2014 1.00 1 0.40 20 8.00 
  De Kaey, Pascal 1939 BEL1.0010.40208.00 

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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