Individual Calculations April 2020
 Boons, Patrick  Total change: 48.80  Rating chartPersonal card
 Zilveren Toren 2020 reeks 1 Various places province Antwerp BEL 2020-01-06
RcRownchangeKK*chgGame
 1980 1978 5.50 7 2.02 20 40.40 
  Schroer, Marcel 2009 NED1.0010.542010.80 
  Mollekens, Roeland 2012 BEL1.0010.552011.00 
  Mangelschots, Peter 2066 BEL0.5010.12202.40 
  Gorts, Sven 1941 BEL1.0010.45209.00 
  Luyckx, Wim 2135 BEL1.0010.712014.20 
  Cliteur, Olaf 1862 NED1.0010.34206.80 
  Voet, Dirk 1836 BEL0.001-0.6920-13.80 

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 2019-2020 Round 9 Various BEL 2020-03-08
RcRownchangeKK*chgGame
 1928 1982 1.00 1 0.42 20 8.40 
  Van Lil, Bob 1928 BEL1.0010.42208.40 

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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