Individual Calculations July 2011
 Boons, Patrick  Total change: -8.55  Rating chartPersonal card
 Zilveren Toren 2011 Various BEL 2011-01-14
RcRownchangeKK*chgGame
 1962 1968 4.00 9 -0.57 15 -8.55 
  De Coninck, Rafael 2182 BEL0.001-0.2315-3.45 
  Mollekens, Roeland 2048 BEL0.001-0.3915-5.85 
  Tolk, Pieter f2151 NED0.5010.24153.60 
  Delespaul, Simon 1833 BEL0.501-0.1815-2.70 
  Beukema, Henk-Jan 2018 NED0.5010.07151.05 
  Pelgrims, Jan 1896 BEL0.501-0.1015-1.50 
  Provinciael, Ernest 1725 BEL0.501-0.3015-4.50 
  De Bouver, Guido 1842 BEL0.501-0.1715-2.55 
  Van Dyck, Marc 1962 BEL1.0010.49157.35 

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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