Individual Calculations September 2012
 Pigeat, Patrick  Total change: -18.75  Rating chartPersonal card
 20ème open international de Saint-Affrique SAINT AFFRIQUE FRA 2012-07-21
RcRownchangeKK*chgGame
 1547 1609 3.50 8 -1.25 15 -18.75 
  Iwanesko, Alexandre 2009  * FRA0.001-0.0815-1.20 
  Degraeve, Remy 1368 FRA1.0010.20153.00 
  Raffaelli, Alain 1441 FRA1.0010.28154.20 
  Briancon, Jacques 1885 FRA0.001-0.1715-2.55 
  Malassagne, Gabriel 1350 FRA0.001-0.8215-12.30 
  Grosse, Tomas 1470 FRA0.001-0.6915-10.35 
  Flear, James C. 1388 FRA1.0010.22153.30 
  Del Valle, Julie 1464 FRA0.501-0.1915-2.85 
 * 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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