Individual Calculations March 2011
 Ivanov, Borislav  Total change: 1.05  Rating chartPersonal card
 33th International open Bulgarian chess championship Plovdiv BUL 2011-01-30
RcRownchangeKK*chgGame
 2045 2201 5.00 7 0.31 15 4.65 
  Hrisostomidis, Alkiviadis 1801  * GRE1.0010.08151.20 
  Nikolov, Orlin 1900 BUL1.0010.15152.25 
  Georgiev, Ivan Georgiev 1818 BUL0.501-0.4115-6.15 
  Spassov, Liuben g2381 BUL0.5010.24153.60 
  Tsakiris, Haralambos 1946 GRE1.0010.19152.85 
  Grigorov, Grigor m2498 BUL0.001-0.1515-2.25 
  Vatkali, Dimitra 1969 GRE1.0010.21153.15 
 * 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)
 
 75th Bulgarian Individual Chess Championship Semifinal - Men Plovdiv BUL 2011-02-07
RcRownchangeKK*chgGame
 2131 2201 5.00 9 -0.24 15 -3.60 
  Ivanov, Ljubomir 1962 BUL0.001-0.8015-12.00 
  Pantev, Tsvetelin 1802 BUL1.0010.08151.20 
  Kolev, Atanas Tonchev 2066 BUL1.0010.32154.80 
  Lalev, Dimitar m2385 BUL0.001-0.2615-3.90 
  Dereshki, Dario 1916 BUL1.0010.16152.40 
  Arnaudov, G Petar m2489 BUL0.001-0.1615-2.40 
  Valkov, Vladimir 2082 BUL1.0010.34155.10 
  Ljangov, Petar 2094 BUL1.0010.35155.25 
  Kukov, Velislav f2379 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)
 

 

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