Individual Calculations August 2018
 Loffreda, Bertrand  Total change: -26.20  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2018 - Open B de 1400 a 1900 PARIS FRA 2018-07-14
RcRownchangeKK*chgGame
 1537 1471 2.00 8 -1.31 20 -26.20 
  Billot, Daniel 1675 FRA0.001-0.2420-4.80 
  Van Mulder, Eric 1667 FRA0.001-0.2520-5.00 
  Elouazzani, Ilies 1601 FRA0.001-0.3220-6.40 
  Mazaltob, Gerald 1443 FRA1.0010.46209.20 
  Guillot, Herve 1428 FRA0.001-0.5620-11.20 
  Feldman, Frederic 1423 FRA1.0010.43208.60 
  Keller, Jean 1529 FRA0.001-0.4220-8.40 
  Morel, Denis 1533 FRA0.001-0.4120-8.20 

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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