Individual Calculations August 2016
 Dreef, Bert  Total change: -14.40  Rating chartPersonal card
 Amsterdam Chess Tournament 2016 - C Amsterdam NED 2016-07-09
RcRownchangeKK*chgGame
 1678 1728 3.00 6 -0.36 40 -14.40 
  Lith, Tony 1690 NED0.001-0.5540-22.00 
  Oudejans, Martin 1755 NED1.0010.544021.60 
  Varnica, Aleks 1728 NED1.0010.504020.00 
  Keetman, Sandra 1725 NED0.001-0.5040-20.00 
  Kusse, Marcel 1472 NED0.001-0.8140-32.40 
  Elisen, Peter 1697 NED1.0010.464018.40 

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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