Individual Calculations August 2012
 De Saegher, Chris  Total change: -11.55  Rating chartPersonal card
 2e Science Park Schaaktoernooi - group A Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 2147 2208 4.50 9 -0.77 15 -11.55 
  Gravemaker, Wim Laurens 2066 NED0.501-0.1915-2.85 
  Beerdsen, Thomas 2044 NED1.0010.28154.20 
  Bakre, Tejas g2482 IND0.001-0.1715-2.55 
  Schroer, Marcel 2092 NED0.001-0.6615-9.90 
  Vereggen, Lars 2051 NED0.501-0.2115-3.15 
  Richardson, Keith B 2126 ENG1.0010.39155.85 
  Klapwijk, Bram 2041 NED0.501-0.2215-3.30 
  Bijlsma, Nick 2130 NED1.0010.39155.85 
  Afek, Yochanan m2293 ISR0.001-0.3815-5.70 

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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