Individual Calculations August 2017
 Selvi, Laurent  Total change: -17.20  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2017 - Open A de 1800 a 2300 PARIS FRA 2017-07-14
RcRownchangeKK*chgGame
 1953 2023 4.50 9 -0.86 20 -17.20 
  Lelievre, Clement 1846 FRA1.0010.27205.40 
  Daurelle, Herve f2142 FRA0.001-0.3420-6.80 
  Pham, Thierry 1878 FRA1.0010.31206.20 
  Kieffer, Anatole 2199 FRA0.001-0.2720-5.40 
  Chosson, Julien 1899 FRA0.001-0.6720-13.40 
  Bonvalot, Isabelle 1897 FRA1.0010.33206.60 
  Razafindratsima, Timothe 1892 FRA0.001-0.6820-13.60 
  Chauveau, Philippe 1907 FRA0.501-0.1620-3.20 
  Spillane, Anthony 1916 FRA1.0010.35207.00 

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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