Individual Calculations August 2022
 Guien, Philippe  Total change: 4.60  Rating chartPersonal card
 7e Open de Purtichju GROSSETO PRUGNA FRA 2022-07-02
RcRownchangeKK*chgGame
 1969 1860 3.50 8 0.23 20 4.60 
  Mastrovasilis, Athanasios g2527 GRE0.001-0.0120-0.20 
  Vachet, Laurent 1479 FRA1.0010.09201.80 
  Derige Kane, Yan c2112 FRA0.001-0.1920-3.80 
  Don Ignazi, Pierre Ange 1603 FRA1.0010.18203.60 
  Benmesbah, Natacha wm2308 FRA0.001-0.0620-1.20 
  Cornileau, Raphael 1534 FRA1.0010.13202.60 
  Battesti, Marc-Andria 2068 FRA0.5010.27205.40 
  Pieri, Pierre-Louis 2124 FRA0.001-0.1820-3.60 

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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