Individual Calculations July 2009
 Nenov, Radoslav  Total change: -6.75  Rating chartPersonal card
 BUL Championship seniors 2009 Sofia BUL 2009-05-10
RcRownchangeKK*chgGame
 2118 2093 3.00 7 -0.27 25 -6.75 
  Arnaudov, Petar 2200 BUL0.001-0.3525-8.75 
  Mitrev, Kiril 2081 BUL0.001-0.5225-13.00 
  Mitov, Borislav 2130 BUL1.0010.552513.75 
  Anev, Asen 2100 BUL0.5010.01250.25 
  Janakiev, Ivan m2232 BUL0.001-0.3125-7.75 
  Mahlev, Atanas 1978 BUL1.0010.34258.50 
  Karadimov, Marin 2102 BUL0.5010.01250.25 

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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