Individual Calculations August 2018
 Cheng, Ngo Hin  Total change: 15.60  Rating chartPersonal card
 Amsterdam Science Park 2018 - B Amsterdam NED 2018-07-07
RcRownchangeKK*chgGame
 1851 1986 5.50 7 0.78 20 15.60 
  Van Dijk, Erik 1866 NED0.501-0.1620-3.20 
  Pijlman, Rene 1897 NED1.0010.38207.60 
  Veenstra, Frits 1837 NED1.0010.30206.00 
  Bleeker, Kasper 1739 NED0.001-0.8120-16.20 
  Wandy, Kasim 1742 NED1.0010.20204.00 
  Klaren, Duncan 1843 NED1.0010.31206.20 
  De Ruiter, Tom 2032 NED1.0010.562011.20 

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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