Individual Calculations January 2011
 Leguillon, David  Total change: -3.30  Rating chartPersonal card
 Championnat de Clermont-Ferrand CLERMONT FERRAND FRA 2010-11-25
RcRownchangeKK*chgGame
 2020 1921 2.50 4 0.85 15 12.75 
  Rouler, Charly f2307 FRA0.5010.41156.15 
  Cordonnier, Agnes 1767 FRA1.0010.29154.35 
  Fantin, Ludwig 2266 FRA0.001-0.1115-1.65 
  Couffet, Eric 1739 FRA1.0010.26153.90 

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)
 
 Tournoi International d'Echecs de Rouen ROUEN FRA 2010-12-18
RcRownchangeKK*chgGame
 1925 1921 1.50 5 -1.07 15 -16.05 
  Guliyev, Namig g2321  * AZE0.001-0.0815-1.20 
  Wandelle, Sandrine 1758 FRA1.0010.28154.20 
  Wattiez, Nicolas 1735 FRA0.001-0.7415-11.10 
  Rodange, Barbara 1724 FRA0.501-0.2515-3.75 
  Mouhamad, Joachin 2087 FRA0.001-0.2815-4.20 
 * 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)
 

 

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