Individual Calculations August 2013
 Van Der Eyk, Dick  Total change: 14.85  Rating chartPersonal card
 Science Park Amsterdam Chess Tournament 2013 - B Amsterdam NED 2013-07-06
RcRownchangeKK*chgGame
 1930 1978 5.50 8 0.99 15 14.85 
  Tijssens, Rob 1771 NED1.0010.23153.45 
  Sterrenburg, Kees 1984 NED1.0010.51157.65 
  Kleeman, David 1963 NED0.501-0.0215-0.30 
  Littel, Leo 1988 NED0.5010.01150.15 
  Keetman, Maaike 1864 NED0.501-0.1615-2.40 
  Burton, Graham P 2052 ENG1.0010.60159.00 
  Dijkhuis, Sven 1793 NED0.001-0.7415-11.10 
  Van Duijn, Roel 2021 NED1.0010.56158.40 

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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