Individual Calculations August 2012
 Klapwijk, Bram  Total change: 0.15  Rating chartPersonal card
 2e Science Park Schaaktoernooi - group A Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 2182 2041 2.50 8 0.01 15 0.15 
  Efroimski, Marsel wm2187 ISR0.001-0.3015-4.50 
  Prieto Aranguren, Alain 2232 ESP0.001-0.2515-3.75 
  Punt, Roland 2141 NED0.5010.14152.10 
  Mellema, Andries 2167 NED0.5010.17152.55 
  Lee, Kai Jie Edward 2126 SIN1.0010.62159.30 
  De Saegher, Chris 2208 NED0.5010.22153.30 
  Kohler, Aran f2229 NED0.001-0.2615-3.90 
  Merbis, Max 2167 NED0.001-0.3315-4.95 

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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