Individual Calculations September 2018
 Roumegous, Marina  Total change: -15.80  Rating chartPersonal card
 Championnat de France 2018 - Open A NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 2031 2097 4.50 9 -0.79 20 -15.80 
  Laffonta, Matthias 2001 FRA1.0010.37207.40 
  Afraoui, Solenn 1988 FRA0.501-0.1520-3.00 
  Fischer, Julie wf1978 FRA1.0010.34206.80 
  Caron, Damien 2038 FRA0.001-0.5820-11.60 
  Lycaon, Xavier 1954 FRA1.0010.31206.20 
  Maleki, Nicolas 2094 FRA0.5010.00200.00 
  Daurelle, Herve f2181 FRA0.001-0.3820-7.60 
  Degeorges, Mathis 2037 FRA0.001-0.5820-11.60 
  Chosson, Julien 2010 FRA0.501-0.1220-2.40 

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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