Individual Calculations December 2017
 Boulnois, Boris  Total change: -67.60  Rating chartPersonal card
 32e Open International du Touquet - Open A LE TOUQUET PARIS PLAGE FRA 2017-10-28
RcRownchangeKK*chgGame
 1856 1866 3.00 9 -1.69 40 -67.60 
  Bernard, Christophe m2250 FRA0.001-0.0940-3.60 
  Gaudin, Bruno 1657 FRA1.0010.23409.20 
  Durufle, Arnaud 2045 FRA0.001-0.2740-10.80 
  Michielsen, Kobus 1664 BEL1.0010.24409.60 
  Daniel, Antoine 2002 FRA0.001-0.3240-12.80 
  Baude, Christian 1698 FRA0.001-0.7240-28.80 
  Meuriot, Philippe 1621 FRA1.0010.20408.00 
  Dauw, Sterre 1968 BEL0.001-0.3640-14.40 
  De Lagontrie, Jean 1797 FRA0.001-0.6040-24.00 

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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