Individual Calculations August 2017
 Sauvetre, Alain  Total change: -20.00  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2017 - Open A de 1800 a 2300 PARIS FRA 2017-07-14
RcRownchangeKK*chgGame
 1956 1863 2.00 8 -1.00 20 -20.00 
  Anes, Emmanuel 2041 FRA0.001-0.2720-5.40 
  Ferry, Roger 1964 FRA0.001-0.3620-7.20 
  Gravier, Laurent 1941 FRA0.001-0.3920-7.80 
  Baron, Daniel 1942 FRA0.001-0.3920-7.80 
  Salah, Samir 1849 FRA1.0010.48209.60 
  Ohanov, David 2024 ARM0.001-0.2920-5.80 
  Chaumont, Adeline 1961 FRA0.001-0.3720-7.40 
  Saulnier, Jean 1927 FRA1.0010.592011.80 

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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