Individual Calculations August 2012
 Prieto Aranguren, Alain  Total change: -1.50  Rating chartPersonal card
 2e Science Park Schaaktoernooi - group A Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 2222 2232 4.50 9 -0.10 15 -1.50 
  Henseler, Jorgen 2075 NED1.0010.29154.35 
  Bosboom, Manuel m2375 NED0.001-0.3115-4.65 
  Klapwijk, Bram 2041 NED1.0010.25153.75 
  Plukkel, Sjoerd 2274 NED0.001-0.4415-6.60 
  Merbis, Max 2167 NED1.0010.41156.15 
  Schoorl, Rob f2362 NED1.0010.681510.20 
  De Rover, Yong Hoon 2287 NED0.001-0.4215-6.30 
  Lammens, Tim f2291 NED0.001-0.4215-6.30 
  Jacobs, Florian 2130 NED0.501-0.1415-2.10 

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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