Individual Calculations September 2018
 Van Mechelen, Jan  Total change: -29.60  Rating chartPersonal card
 Belgian Championship 2018 Open A (17th TIPC 2018 A) Roux BEL 2018-07-28
RcRownchangeKK*chgGame
 2020 2217 4.50 8 -1.48 20 -29.60 
  Chauvon, Guillaume 2013 BEL0.001-0.7620-15.20 
  Philippe, Denis 2047 BEL1.0010.28205.60 
  Terryn, Ezra 2007 BEL0.001-0.7720-15.40 
  Schuermans, Robert 2044 BEL1.0010.27205.40 
  De Villers, Mourad 2117 BEL0.501-0.1420-2.80 
  Jamar, Vadim 1864 BEL0.501-0.3920-7.80 
  Hafner, Christian 2072 GER0.501-0.1920-3.80 
  Russian, Carlo 1992 BEL1.0010.22204.40 

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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