Individual Calculations May 2017
 Zipfel, Jacques  Total change: -6.40  Rating chartPersonal card
 12eme tournoi des Collines 2017 ESCHENTZWILLER FRA 2017-01-06
RcRownchangeKK*chgGame
 1762 1854 4.00 7 -0.32 20 -6.40 
  Cade, Jean-Marie 1570 FRA1.0010.16203.20 
  Violette, Didier 1775 FRA1.0010.39207.80 
  Graeber, Fabien 2073 FRA0.001-0.2220-4.40 
  Hacquard, Claude 1604 FRA1.0010.19203.80 
  Kammerer, Anthony 1832 FRA0.001-0.5320-10.60 
  Goujot, Guillaume 1732 FRA0.501-0.1720-3.40 
  Gautier, Marc 1748 FRA0.501-0.1420-2.80 

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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