Individual Calculations April 2020
 Boons, Bert  Total change: 22.20  Rating chartPersonal card
 Zilveren Toren 2020 reeks 1 Various places province Antwerp BEL 2020-01-06
RcRownchangeKK*chgGame
 2067 2027 3.50 6 0.82 20 16.40 
  Wijgers, Toon 2079 BEL1.0010.572011.40 
  Terryn, Ezra 2100 BEL0.001-0.4020-8.00 
  Peeters, Tim 2012 BEL0.501-0.0220-0.40 
  Goossens, Hanne wm2125 BEL1.0010.632012.60 
  Raats, Joppe 1902 BEL0.501-0.1720-3.40 
  Verheyen, Olivier 2186 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 9 Various BEL 2020-03-08
RcRownchangeKK*chgGame
 1853 2015 1.00 1 0.29 20 5.80 
  Engelaer, Maurice 1853 BEL1.0010.29205.80 

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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