Individual Calculations September 2019
 Peltrault, Frederic  Total change: -28.80  Rating chartPersonal card
 Championnat de France 2019 - Open A CHARTRES FRA 2019-08-17
RcRownchangeKK*chgGame
 1983 2101 4.50 9 -1.44 20 -28.80 
  Perradin, Vincent 1982 FRA0.001-0.6620-13.20 
  Gautier, Joel 1975 FRA0.001-0.6720-13.40 
  Radoman, Emmanuel 1956 FRA0.501-0.1920-3.80 
  Venard, Gautier 1968 FRA1.0010.32206.40 
  Van Den Brande, Norman 1994 FRA0.501-0.1520-3.00 
  Trabet, Mathis 1989 FRA0.501-0.1520-3.00 
  Calvo, Dylan 1975 FRA1.0010.33206.60 
  Veron, Cyprien c2012 FRA0.501-0.1220-2.40 
  Humeau, Mickael 1993 FRA0.501-0.1520-3.00 

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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