Individual Calculations August 2018
 Zeven, Frank  Total change: -27.60  Rating chartPersonal card
 Leiden Chess Tournament 2018 Leiden NED 2018-07-13
RcRownchangeKK*chgGame
 2030 2013 2.50 8 -1.38 20 -27.60 
  Van Vliet, Jeffrey f2360 NED0.001-0.1120-2.20 
  Nguyen, Kevin 2132 NED0.001-0.3420-6.80 
  Kools, Thomas 1937 NED0.001-0.6020-12.00 
  Pietrow, Andrzej 2020 NED0.001-0.4920-9.80 
  Van Der Maat, Niek 1982 NED1.0010.46209.20 
  Veenendaal, Loek 1921 NED1.0010.37207.40 
  Ricken, Katharina 1776 GER0.501-0.3020-6.00 
  Gutkind, Kedem 2110 NED0.001-0.3720-7.40 

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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