Individual Calculations November 2010
 Janchev, Petar  Total change: -25.65  Rating chartPersonal card
 2010 Balkan Amateur Chess Festival Belogradchik BUL 2010-09-06
RcRownchangeKK*chgGame
 1984 2186 5.00 9 -1.71 15 -25.65 
  Stoimenov, Kalojan 1825 BUL1.0010.10151.50 
  Ivanov, Ljubomir 1970 BUL0.001-0.7815-11.70 
  Georgiev, Ivan G. 1788 BUL1.0010.08151.20 
  Dimitrijevic, Dragan 1978 ITA1.0010.23153.45 
  Reinwald, Patrick 2093 AUT1.0010.37155.55 
  Ninov, Dayan 2032 BUL1.0010.29154.35 
  Ivanov, Borislav 2178 BUL0.001-0.5115-7.65 
  Sofranov, Velizar 2011 BUL0.001-0.7315-10.95 
  Enchev, Evgeni 1984 BUL0.001-0.7615-11.40 

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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