Individual Calculations November 2018
 Cobigo, Jean-Yves  Total change: -12.20  Rating chartPersonal card
 18e open international de Sautron SAUTRON FRA 2018-10-20
RcRownchangeKK*chgGame
 1652 1654 4.00 9 -0.61 20 -12.20 
  Tuillier, Hugo 1254  * FRA1.0010.08201.60 
  Englisch, Colya 2054  * FRA0.001-0.0820-1.60 
  Lucidarme, Damien 2015 FRA0.001-0.1020-2.00 
  Pichon, Sebastien 1425 FRA1.0010.21204.20 
  Caderon, Michel 1979 FRA0.001-0.1320-2.60 
  Eugene, Nathael 1429 FRA1.0010.22204.40 
  Primel, Dominique 1884 FRA0.001-0.2120-4.20 
  Ayoub, Alexandre 1418 FRA1.0010.20204.00 
  Vasselin, Louis 1414 FRA0.001-0.8020-16.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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