Individual Calculations November 2010
 Predescu, Petre  Total change: -16.75  Rating chartPersonal card
 Romanian Chess Championship for blinds - Semifinal Eforie Nord ROU 2010-09-19
RcRownchangeKK*chgGame
 1796 1867 0.50 2 -0.67 25 -16.75 
  Tupilusi, Tudorel 1639 ROU0.501-0.2925-7.25 
  Vieru, Eugen-Cezar 1952 ROU0.001-0.3825-9.50 

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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