Individual Calculations October 2008
 Radu, Dragos  Total change: -10.75  Rating chartPersonal card
 International Chess Tournament "Mihail Sadoveanu" Iasi ROU 2008-08-19
RcRownchangeKK*chgGame
 2015 1708 0.00 3 -0.43 25 -10.75 
  Ocnarescu, Victor 2058 ROU0.001-0.1125-2.75 
  Chifor, Emanuel-Ovidiu 2021 ROU0.001-0.1425-3.50 
  Tecu, Ion 1967 ROU0.001-0.1825-4.50 

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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