Individual Calculations January 2012
 Stiffler, Jean-Marc  Total change: -20.85  Rating chartPersonal card
 10ème open international de la ville de Menton MENTON FRA 2011-10-23
RcRownchangeKK*chgGame
 1652 1697 2.00 6 -1.39 15 -20.85 
  Schreiner, Richard 2097  * GER0.001-0.0815-1.20 
  Pineau, Jean 1488 FRA1.0010.23153.45 
  Poletti, Fausto 1946 ITA0.001-0.1915-2.85 
  Bergougnoux, Axel 1530 FRA0.001-0.7215-10.80 
  Meistretty, Claude 1341 FRA1.0010.11151.65 
  Ponti-Simonis, Valentine 1511 FRA0.001-0.7415-11.10 
 * 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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