Individual Calculations September 2012
 Ampie, Mauro  Total change: 14.70  Rating chartPersonal card
 Anibal Morales In Memoriam 2012 Granada NCA 2012-07-21
RcRownchangeKK*chgGame
 2216 1942 1.50 3 0.98 15 14.70 
  Rocha, Maximiliano f2206 NCA0.5010.32154.80 
  Bravo, William f2291 NCA0.001-0.1115-1.65 
  Arauz, Luis A 2150 NCA1.0010.771511.55 

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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