Individual Calculations July 2008
 Roofthoofd, Marcel  Total change: -21.75  Rating chartPersonal card
 Nationale Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 2092 2218 4.50 9 -1.45 15 -21.75 
  Cekro, Ekrem m2433 BEL0.001-0.2315-3.45 
  Zouaghi, Nouri 2158 BEL0.001-0.5815-8.70 
  Saligo, Luc 2115 BEL0.501-0.1415-2.10 
  Bauwe, Pascal 2048 BEL1.0010.28154.20 
  Verlinden, Robijn 1914 BEL1.0010.14152.10 
  Callant, Geert 2000 BEL0.501-0.2815-4.20 
  Larsen, Harald 2001 BEL0.501-0.2815-4.20 
  De Putter, Theo 2012 NED0.501-0.2615-3.90 
  Drenth, Jean Paul 2146 NED0.501-0.1015-1.50 

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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