Individual Calculations August 2023
 Rouillon, Robin  Total change: -6.60  Rating chartPersonal card
 Championnat de Paris IdF 2023 Open A PARIS FRA 2023-07-11
RcRownchangeKK*chgGame
 1980 1959 3.50 8 -0.33 20 -6.60 
  Demarche, Laurent 1813 FRA1.0010.30206.00 
  Smith, Matthieu 2077 FRA0.001-0.3420-6.80 
  Karagyozian, Edgar c2209 FRA0.5010.31206.20 
  Lefevre, Pascal 1850 FRA1.0010.35207.00 
  Rouast, Joseph c2189 FRA0.001-0.2120-4.20 
  Pierrot, Yohann 1861 FRA0.001-0.6320-12.60 
  Bolon, Karelle wf1905 FRA1.0010.42208.40 
  Pai Liu, Paul 1936 FRA0.001-0.5320-10.60 

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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