Individual Calculations July 2016
 Vappereau, Xavier  Total change: -22.80  Rating chartPersonal card
 1e Open FIDE de l'Eure - Daniel Haudrechy (-2200) BEAUMONT LE ROGER FRA 2016-06-11
RcRownchangeKK*chgGame
 1670 1686 1.50 5 -1.14 20 -22.80 
  Vincent, Didier 2008 FRA0.001-0.1320-2.60 
  Hatton, Christian 1822 FRA0.5010.18203.60 
  Quevauvilliers, Philippe 1431 FRA1.0010.19203.80 
  Cassiau, Kevin 1558 FRA0.001-0.6720-13.40 
  Blasco, David 1531 FRA0.001-0.7120-14.20 

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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