Individual Calculations October 2012
 Ballatore, Gerard  Total change: -1.50  Rating chartPersonal card
 56e Open Fide Chess XV Groupe A (1700-2199) PARIS FRA 2012-09-15
RcRownchangeKK*chgGame
 1890 1900 2.50 5 -0.10 15 -1.50 
  Dimarucut, Francis Erik 2163 PHI0.5010.32154.80 
  Louis-Sidois, Charles 1976 FRA0.001-0.4015-6.00 
  Jangwa, Valentin 1770 FRA0.501-0.1815-2.70 
  Heyman, Jacques 1838 FRA0.501-0.0915-1.35 
  Slavkovic, Vitomir 1704 FRA1.0010.25153.75 

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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