Individual Calculations July 2017
 Maddens, Martijn  Total change: -31.80  Rating chartPersonal card
 41eme open international d'echecs de Fourmies - Open A FOURMIES FRA 2017-06-03
RcRownchangeKK*chgGame
 1901 2153 4.00 7 -1.59 20 -31.80 
  Stoker, Martijn 1759 NED1.0010.08201.60 
  Wessels, Kees 1912 NED0.001-0.8020-16.00 
  Dubois, Emmanuelle 1835 FRA0.501-0.3720-7.40 
  Levers, Thierry 1838 FRA1.0010.14202.80 
  Manet, Anthony 1913 FRA1.0010.20204.00 
  Adrien, Vincent 2063 FRA0.501-0.1220-2.40 
  Lalau, Alexandre 1985 FRA0.001-0.7220-14.40 

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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