Individual Calculations May 2010
 Grijp, Peter  Total change: -26.50  Rating chartPersonal card
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 2173 2065 0.00 3 -1.06 25 -26.50 
  Jansen, Ruud 2147 BEL0.001-0.3925-9.75 
  Ait Messaoud, Aziz 2236 BEL0.001-0.2725-6.75 
  Luyckx, Wim 2136 BEL0.001-0.4025-10.00 

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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