Individual Calculations September 2012
 Naveilhan, Roland  Total change: 3.75  Rating chartPersonal card
 27e Open International d'Echecs d'Avoine AVOINE FRA 2012-07-21
RcRownchangeKK*chgGame
 1746 1772 5.00 9 0.25 15 3.75 
  Tireau, Jean-Marie 1647 FRA1.0010.33154.95 
  Tache, Benjamin 1985 FRA0.001-0.2315-3.45 
  Antoine, Jean-Luc 2054 FRA0.001-0.1615-2.40 
  Riviere, Xavier 1627 FRA1.0010.31154.65 
  Louis, Corentin 1994 FRA0.5010.28154.20 
  Josse, Emmanuelle 1475 FRA0.501-0.3515-5.25 
  Primel, Dominique 1983 FRA0.001-0.2315-3.45 
  McDonald, Margaret 1510 ENG1.0010.18152.70 
  Vidal, Etienne 1438 FRA1.0010.12151.80 

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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