Individual Calculations May 2011
 Coste, Thierry  Total change: -4.05  Rating chartPersonal card
 30e open international de Clermont-Ferrand CLERMONT FERRAND FRA 2011-03-10
RcRownchangeKK*chgGame
 2072 2176 2.50 4 -0.04 15 -0.60 
  Boulier, Rene 1824 FRA1.0010.11151.65 
  Bauche, Timothe 1899 FRA0.501-0.3315-4.95 
  Vidal, Llewellyn 1990 FRA1.0010.26153.90 
  Istratescu, Andrei g2576  * ROU0.001-0.0815-1.20 
 * 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)
 
 Team - Ile de France - Part 4 IDF FRA 2011-03-20
RcRownchangeKK*chgGame
 2091 2176 1.00 2 -0.23 15 -3.45 
  Mehaibia, Azzedine 2164 ALG0.001-0.5215-7.80 
  Chaumont, Adeline 2018 FRA1.0010.29154.35 

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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