Individual Calculations February 2018
 Randrianaina, Merlin  Total change: 22.20  Rating chartPersonal card
 14e Open de Vandoeuvre 2018 - Open B VANDOEUVRE LES NANCY FRA 2018-01-02
RcRownchangeKK*chgGame
 1775 1770 5.50 9 1.11 20 22.20 
  Hornoy, Jean-Michel 1439 FRA1.0010.12202.40 
  Hornet, Nicolas 1633 FRA1.0010.32206.40 
  Rittie, Daniel 1944 FRA0.001-0.2720-5.40 
  Gounant, Stanislas 1569 FRA1.0010.24204.80 
  Pillard, Valentin 1967 FRA1.0010.752015.00 
  Grandmougin, Olivier 1904 FRA0.001-0.3220-6.40 
  Pellicano, Marc 1839 FRA1.0010.602012.00 
  Steininger, Denis 1957 FRA0.001-0.2620-5.20 
  De Vreese, Claire-Domitille 1722 FRA0.501-0.0720-1.40 

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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