Individual Calculations August 2012
 Richardson, Keith B  Total change: -11.40  Rating chartPersonal card
 2e Science Park Schaaktoernooi - group A Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 2189 2126 3.00 9 -0.76 15 -11.40 
  Hopman, Pieter 2326 NED1.0010.761511.40 
  Van Assendelft, Floris f2348 NED0.001-0.2215-3.30 
  Vroombout, Enrico 2241 NED0.5010.16152.40 
  Arjun, Bharat c2250 IND0.001-0.3315-4.95 
  Van Zetten, Maarten 2027 NED0.501-0.1415-2.10 
  De Saegher, Chris 2208 NED0.001-0.3915-5.85 
  Go, Benjamin 2164 NED0.001-0.4515-6.75 
  Weber, Meikel 2045 GER0.501-0.1115-1.65 
  Hoffman, Ron 2096 NED0.501-0.0415-0.60 

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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