Individual Calculations August 2015
 Nikolov, Sasho  Total change: 1.10  Rating chartPersonal card
 9th International tournament Varna open A Varna BUL 2015-06-26
RcRownchangeKK*chgGame
 2300 2353 4.50 8 0.11 10 1.10 
  Aliyev, Ravan 2072 AZE0.501-0.3410-3.40 
  Naydenov, Nayden 2011 BUL1.0010.12101.20 
  Enchev, Ivajlo m2408 BUL1.0010.58105.80 
  Spasov, Vasil g2554 BUL0.001-0.2410-2.40 
  Ahmadzada, Ahmad c2025 AZE1.0010.13101.30 
  Abdulov, Orkhan m2350 AZE1.0010.50105.00 
  Bernadskiy, Vitaliy g2511 UKR0.001-0.2910-2.90 
  Drenchev, Petar g2465 BUL0.001-0.3510-3.50 

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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