Individual Calculations August 2019
 Delseny, Serge  Total change: -2.80  Rating chartPersonal card
 25eme Festival International d'echecs Jean-Claude Loubatiere - Open A MONTPELLIER FRA 2019-07-15
RcRownchangeKK*chgGame
 1780 1918 4.50 7 -0.14 20 -2.80 
  Fossella, Manuel 1626 FRA1.0010.15203.00 
  Juaneda, Didier 1652 FRA1.0010.18203.60 
  Weill, Roland f2157 FRA0.5010.30206.00 
  Avanesyan, Davit 1983 FRA0.001-0.4120-8.20 
  Kim, Jisu 1750 FRA0.501-0.2220-4.40 
  Anirudh, Daga 1574 IND1.0010.12202.40 
  Sauret, Jordan 1715 FRA0.501-0.2620-5.20 

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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