Individual Calculations September 2011
 Collet, Davy  Total change: 4.35  Rating chartPersonal card
 4e open international d'Ille-et-Vilaine RENNES FRA 2011-07-16
RcRownchangeKK*chgGame
 1876 1793 3.50 8 0.29 15 4.35 
  Mahe, Romain 1960 FRA0.5010.22153.30 
  Theon, Pierre 2064 FRA0.001-0.1715-2.55 
  Siclet, Mathieu 1890 FRA0.5010.13151.95 
  Henry, Solenne 1695 FRA1.0010.37155.55 
  Busnel, Laurent 1911 FRA0.5010.16152.40 
  Serralta, Michel 2122 FRA0.001-0.1215-1.80 
  Paternoster, Thibaud 1637 FRA0.501-0.2115-3.15 
  Caillot, Arnaud 1729 FRA0.501-0.0915-1.35 

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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