Individual Calculations March 2019
 Vieira, William  Total change: -18.20  Rating chartPersonal card
 Open FIDE de Vernon 2019 (-2200) VERNON FRA 2019-02-23
RcRownchangeKK*chgGame
 1464 1679 3.50 6 -0.91 20 -18.20 
  Quevauvilliers, Philippe 1279  * FRA0.501-0.4220-8.40 
  Robert, Patrick 1339 FRA1.0010.12202.40 
  Bailly, Thierry 1855 FRA0.001-0.2720-5.40 
  Vaugeois, Oceane 1459 FRA0.001-0.7820-15.60 
  Pigache, Emmanuel 1279  * FRA1.0010.08201.60 
  Muller, Lorelei 1574 FRA1.0010.36207.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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