Individual Calculations October 2012
 Oliveira, Luciano  Total change: -18.75  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2173 2208 1.50 5 -1.25 15 -18.75 
  Madrigal, Mariano 2155 NCA0.001-0.5715-8.55 
  Roselli Mailhe, Bernardo m2420 URU0.5010.27154.05 
  Boydia, Sidi 2024 MTN0.501-0.2415-3.60 
  Huguet, Sergio f2094 HON0.501-0.1615-2.40 
  Kukk, Sander 2173 EST0.001-0.5515-8.25 

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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