Individual Calculations September 2014
 Petit, Jean-Yves  Total change: -29.60  Rating chartPersonal card
 215 open FIDE du club 608 (-2200 elo) PARIS FRA 2014-08-16
RcRownchangeKK*chgGame
 1730 1864 2.50 5 -0.74 40 -29.60 
  Boudier, Thomas 1575 FRA1.0010.16406.40 
  Morice, Ludovic 2044 FRA0.001-0.2640-10.40 
  Heriveau, Edouard 1464  * FRA1.0010.08403.20 
  Dorval, Olivier 1804 FRA0.501-0.0840-3.20 
  Maugendre, Maxime 1763 FRA0.001-0.6440-25.60 
 * 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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