Individual Calculations May 2013
 Dulauroy, Philippe  Total change: -21.00  Rating chartPersonal card
 Championnat Individuel de l'Ain 2013 (-2200) MEXIMIEUX FRA 2013-04-17
RcRownchangeKK*chgGame
 1537 1415 1.00 5 -0.70 30 -21.00 
  Vapillon, Jean-Francois 1639 FRA0.001-0.2230-6.60 
  Bernard, Marcel 1573 FRA0.001-0.2930-8.70 
  Pietrac, Laurent 1556 FRA0.001-0.3130-9.30 
  Cherrid, Jean-Michel 1508 FRA0.001-0.3730-11.10 
  Bellaton, Michel 1407 FRA1.0010.493014.70 

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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