Individual Calculations August 2013
 Kleeman, David  Total change: 18.60  Rating chartPersonal card
 Science Park Amsterdam Chess Tournament 2013 - B Amsterdam NED 2013-07-06
RcRownchangeKK*chgGame
 1918 1963 4.50 7 0.62 30 18.60 
  Haver, Sjoerd 1727 NED1.0010.20306.00 
  Bloem, Mark 1926 NED1.0010.453013.50 
  Van Der Eyk, Dick 1978 NED0.5010.02300.60 
  Van Den Bergh, Jan 2057 NED1.0010.633018.90 
  Hummel, Joop 1994 NED0.5010.04301.20 
  Veltkamp, Bastiaan 2010 NED0.001-0.4330-12.90 
  Bosboom, Ardin 1734 NED0.501-0.2930-8.70 

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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