Individual Calculations May 2012
 Persoons, Bart  Total change: -15.15  Rating chartPersonal card
 Nationale Interclubs 2011-2012 Various BEL 2011-10-09
RcRownchangeKK*chgGame
 1887 1779 1.50 7 -1.01 15 -15.15 
  Adams, Gert 1825 BEL1.0010.56158.40 
  Petermans, Pascal 1905 BEL0.001-0.3315-4.95 
  Poelman, Geoffrey 1839 BEL0.001-0.4215-6.30 
  Manoch, Maurice 1881 NED0.001-0.3615-5.40 
  Nohut, Kadir 2040 BEL0.001-0.1815-2.70 
  Grootaert, Luc 1823 BEL0.5010.06150.90 
  Pelgrims, Jan 1899 BEL0.001-0.3415-5.10 

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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