Individual Calculations August 2018
 Van Der Eyk, Dick  Total change: -31.20  Rating chartPersonal card
 Amsterdam Science Park 2018 - B Amsterdam NED 2018-07-07
RcRownchangeKK*chgGame
 1841 1980 4.50 9 -1.56 20 -31.20 
  Klaren, Duncan 1843 NED0.001-0.6820-13.60 
  Tijssens, Rob 1826 NED0.501-0.2120-4.20 
  Pijlman, Rene 1897 NED0.001-0.6120-12.20 
  Burton, Graham P 1988 ENG0.001-0.4920-9.80 
  Timmerman, Jan 1580  * NED1.0010.08201.60 
  Zegstroo, Martin 1821 NED1.0010.29205.80 
  Verhoeff, Timardi 1903 NED1.0010.39207.80 
  Koeweiden, Bart 1781 NED1.0010.24204.80 
  Kanis, Sierk 1928 NED0.001-0.5720-11.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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