Individual Calculations September 2016
 Duvallon, Christophe  Total change: -11.20  Rating chartPersonal card
 2eme open Senior plus de 50 ans de Dieppe - Groupe Partouche DIEPPE FRA 2016-08-20
RcRownchangeKK*chgGame
 1593 1728 5.50 9 -0.56 20 -11.20 
  Bruynseels, Roger 1494 BEL1.0010.21204.20 
  Vasseur, Dominique 1432 FRA0.001-0.8520-17.00 
  Diet, Bertrand 1572 FRA1.0010.29205.80 
  Brickler, Alain 1576 FRA0.501-0.2020-4.00 
  Germes, Alain 2013 FRA0.001-0.1620-3.20 
  Tribillac, Benoit 1635 FRA1.0010.37207.40 
  Rousselin, Marc 1600 FRA0.001-0.6720-13.40 
  Heckly, Jean-Louis 1557 FRA1.0010.27205.40 
  Kurjakovic, Omer 1461 FRA1.0010.18203.60 

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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