Individual Calculations July 2011
 Letertre, Arnaud  Total change: 9.15  Rating chartPersonal card
 Open Rétif - Ch. Loire-Atlantique - Part 3 NANTES FRA 2011-04-02
RcRownchangeKK*chgGame
 1916 1815 0.50 1 0.14 15 2.10 
  Legolles, Frederic 1916 FRA0.5010.14152.10 

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 - Nationale 3 - R8-9 FRANCE FRA 2011-05-14
RcRownchangeKK*chgGame
 1814 1832 1.00 1 0.47 15 7.05 
  Henry, Florent 1814 FRA1.0010.47157.05 

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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