Individual Calculations August 2015
 Tran, Philippe  Total change: -23.60  Rating chartPersonal card
 Team 2015 - All Competitions FRANCE FRA 2015-05-15
RcRownchangeKK*chgGame
 2025 1943 0.50 1 0.11 20 2.20 
  Duffau, Pascal 2025 FRA0.5010.11202.20 

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)
 
 Championnat de Paris Ile-de-France 2015 - Open A (1800 - 2300) PARIS FRA 2015-07-04
RcRownchangeKK*chgGame
 1919 1943 3.50 9 -1.29 20 -25.80 
  Ek, Alexandre 2127 FRA0.001-0.2620-5.20 
  Afraoui, Anaelle 2082 FRA0.001-0.3120-6.20 
  Jacob, Renaud 1840 FRA0.001-0.6420-12.80 
  Lanusse, Matthieu 1861 FRA0.001-0.6120-12.20 
  Ferre, Sebastien 1870 FRA1.0010.40208.00 
  Arda, Cagil Irmak wc1871 TUR0.501-0.1020-2.00 
  Chauveau, Philippe 1920 FRA0.501-0.0320-0.60 
  Bellaiche, Laurent 1852 FRA1.0010.38207.60 
  Baldi, Valentine 1852 FRA0.501-0.1220-2.40 

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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