Individual Calculations May 2011
 Roofthoofd, Marcel  Total change: 4.35  Rating chartPersonal card
 Nationale Interclubs 2010-2011 Various BEL 2010-09-26
RcRownchangeKK*chgGame
 2141 2168 3.50 6 0.29 15 4.35 
  Ceulemans, Karl 2117 BEL1.0010.43156.45 
  Schoemans, Roy 2215 BEL0.5010.07151.05 
  Huesmann, Thomas f2233 BEL0.5010.09151.35 
  Broekman, Willem 2087 NED0.501-0.1115-1.65 
  De Villers, Mourad 2130 BEL0.501-0.0515-0.75 
  Regniers, Gilles 2062 BEL0.501-0.1415-2.10 

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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