Individual Calculations September 2012
 Laporte, Pol  Total change: -5.70  Rating chartPersonal card
 Open Brasschaat 2012 (9 rounds) Brasschaat BEL 2012-08-18
RcRownchangeKK*chgGame
 1899 1809 2.50 7 -0.19 30 -5.70 
  Peleman, Tony 2012 BEL0.5010.26307.80 
  Holwijn, Melvin 2050 NED0.5010.30309.00 
  Vande Velde, Erik 1949 BEL0.5010.19305.70 
  De Strycker, Nathan 1916 BEL0.001-0.3530-10.50 
  Szoke, Harry 1623 NED1.0010.26307.80 
  Massoels, Thomas 2019 BEL0.001-0.2330-6.90 
  Osinga, Angelique 1722 NED0.001-0.6230-18.60 

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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