Individual Calculations February 2013
 Schoorl, Rob  Total change: 1.05  Rating chartPersonal card
 Schaakfestival Groningen 2012 Open A Groningen NED 2012-12-21
RcRownchangeKK*chgGame
 2281 2366 5.50 9 0.07 15 1.05 
  Henseler, Jorgen 2076 NED1.0010.16152.40 
  Ernst, Sipke g2562 NED0.001-0.2515-3.75 
  Ruiter De, Danny 2226 NED0.501-0.1915-2.85 
  Overdam Van, Jan 2157 NED1.0010.23153.45 
  Hansen, Eric m2539 CAN0.5010.23153.45 
  Dehn, Marcus 2105 GER0.001-0.8215-12.30 
  Lee, Kai Jie Edward 2165 SIN1.0010.24153.60 
  Basencyan, Mark 2112 ARM1.0010.19152.85 
  Brunello, Sabino g2583 ITA0.5010.28154.20 

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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