Individual Calculations September 2012
 Ivanov, Borislav  Total change: 9.15  Rating chartPersonal card
 27th International open Teteven Teteven BUL 2012-08-05
RcRownchangeKK*chgGame
 2054 2194 5.00 9 -1.05 15 -15.75 
  Iliev, Alexandar 1794  * BUL1.0010.08151.20 
  Mahlev, Atanas 1919 BUL1.0010.17152.55 
  Drenchev, Petar g2484 BUL0.001-0.1615-2.40 
  Stamenov, Valeriy 1935 BUL1.0010.18152.70 
  Valkov, Vladimir 2051 BUL1.0010.31154.65 
  Bochev, Krasimir 2103 BUL1.0010.38155.70 
  Danov, Lyubomir 2073 BUL0.001-0.6615-9.90 
  Stojanov, Alexandar 2117 BUL0.001-0.6115-9.15 
  Todorov, Yavor 2013 BUL0.001-0.7415-11.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 III Balkan amateur chess festival Belogradchik 2012 Belogradchik BUL 2012-08-20
RcRownchangeKK*chgGame
 2063 2194 7.00 8 1.66 15 24.90 
  Atanasov, Margarit 1916 BUL0.001-0.8315-12.45 
  Stefanov, Evtim 1972 BUL1.0010.22153.30 
  Petrov, Simeon 2047 BUL1.0010.30154.50 
  Todorov, Yavor 2013 BUL1.0010.26153.90 
  Esen, Nejdet 2000 TUR1.0010.25153.75 
  Vandev, Dimitar 2114 BUL1.0010.39155.85 
  Ivanov, Bogidar 2198 BUL1.0010.51157.65 
  Mladenovic, Stefan 2240 SRB1.0010.56158.40 

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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