Individual Calculations August 2012
 Van Dongen, Rob  Total change: 2.40  Rating chartPersonal card
 2e Science Park Schaaktoernooi - Group B Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 1978 1963 4.00 8 0.16 15 2.40 
  Greeuw, Sietske 1988 NED1.0010.53157.95 
  Harmsen, Michiel 2041 NED0.001-0.3915-5.85 
  Kossen, Johannes 1988 NED1.0010.53157.95 
  Goes, Dirk 1956 NED1.0010.49157.35 
  Marchena Hurtado, Ander 1969 ESP0.001-0.4915-7.35 
  Littel, Leo 1986 NED0.001-0.4715-7.05 
  Smaling, Eric 1917 NED1.0010.44156.60 
  Geertsema, Piet 1975 NED0.001-0.4815-7.20 

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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