Individual Calculations August 2012
 Keetman, Dennis  Total change: 3.00  Rating chartPersonal card
 2e Science Park Schaaktoernooi - Group B Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 1961 1876 2.50 6 0.20 15 3.00 
  Vos, Tjark 1958 NED1.0010.61159.15 
  Van Den Bergh, Don 2006 NED0.001-0.3215-4.80 
  Spiler, Angelo 2016 NED0.001-0.3115-4.65 
  Schmit, Evert 1916 NED0.001-0.4415-6.60 
  De Veij, Ton 1958 NED1.0010.61159.15 
  Kunnen, Ruurd 1909 NED0.5010.05150.75 

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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