Individual Calculations August 2016
 Ritsema, Ronald  Total change: 11.80  Rating chartPersonal card
 Amsterdam Chess Tournament 2016 - B Amsterdam NED 2016-07-09
RcRownchangeKK*chgGame
 1911 2047 6.00 8 0.59 20 11.80 
  Mesman, Edwyn 1885 NED1.0010.29205.80 
  Velichko, Tatiana 1921 RUS1.0010.33206.60 
  Breedveld, Erik 1892 NED1.0010.29205.80 
  Omota, Vlad 1758 NED0.501-0.3420-6.80 
  Van T Schip, Richard 1950 NED0.501-0.1320-2.60 
  Burton, Graham P 2010 ENG0.501-0.0520-1.00 
  Michel, Steve 1924 NED1.0010.33206.60 
  Van Den Hoogen, Arie 1949 NED0.501-0.1320-2.60 

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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