Individual Calculations August 2016
 Van Der Maas, Johan  Total change: 6.80  Rating chartPersonal card
 Amsterdam Chess Tournament 2016 - C Amsterdam NED 2016-07-09
RcRownchangeKK*chgGame
 1709 1685 2.50 5 0.17 40 6.80 
  Lacourt, Frederique 1631 NED0.001-0.5840-23.20 
  Keetman, Sandra 1725 NED0.5010.06402.40 
  Oudejans, Martin 1755 NED1.0010.604024.00 
  Rekelhof, Martin 1744 NED0.001-0.4240-16.80 
  Lith, Tony 1690 NED1.0010.514020.40 

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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