Individual Calculations September 2011
 Driessen, Wim  Total change: -51.60  Rating chartPersonal card
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 1904 1985 2.50 7 -1.72 30 -51.60 
  Heltzel, Joost c2225 NED0.001-0.2030-6.00 
  Verschraegen, Thomas 1795 BEL0.501-0.2530-7.50 
  Timmermans, Adri 1832 NED1.0010.30309.00 
  Stefan, Romulus-Cristian 2172 ROU0.001-0.2630-7.80 
  Koeweiden, Bart 1796 NED0.501-0.2530-7.50 
  Rademakers, Steven 1824 NED0.001-0.7130-21.30 
  De Winter, Gerard 1686 NED0.501-0.3530-10.50 

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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