Individual Calculations May 2019
 Dufrenoy, Michel  Total change: -7.20  Rating chartPersonal card
 Team 2019 - Nationale 3 r6-9 FRANCE FRA 2019-03-16
RcRownchangeKK*chgGame
 2010 1977 1.50 4 -0.36 20 -7.20 
  Bazart, David 2279 FRA0.001-0.1520-3.00 
  Bert, Jerome 1999 FRA0.001-0.4720-9.40 
  Douarre, Emmanuel 1764 FRA1.0010.23204.60 
  Lerner, Fabien 1996 FRA0.5010.03200.60 

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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