Individual Calculations March 2010
 Ninov, Ventsislav  Total change: -8.25  Rating chartPersonal card
 Qualification B group "A" Sofia BUL 2010-02-19
RcRownchangeKK*chgGame
 2290 2272 1.00 2 0.04 15 0.60 
  Bochev, Krasimir 2133 BUL1.0010.31154.65 
  Georgiev, Krum g2447 BUL0.001-0.2715-4.05 

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)
 
 Qualification B group final Sofia BUL 2010-02-21
RcRownchangeKK*chgGame
 2207 2272 0.00 1 -0.59 15 -8.85 
  Arnaudov, Petar 2207 BUL0.001-0.5915-8.85 

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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