Individual Calculations May 2013
 Delabbey, Olivier  Total change: -8.85  Rating chartPersonal card
 10e Open d'Echecs de Niort - Tournoi A (-2200) NIORT FRA 2013-04-14
RcRownchangeKK*chgGame
 1641 1498 1.00 5 -0.59 15 -8.85 
  Gobbetto, Jean-Claude 1748 FRA1.0010.811512.15 
  Bleau, Adrien 1453 FRA0.001-0.5615-8.40 
  Eshghabadi, Asghar 1729 FRA0.001-0.2115-3.15 
  Venet, Valentin 1649 FRA0.001-0.3015-4.50 
  Chauvet, Etienne 1625 FRA0.001-0.3315-4.95 

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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