Individual Calculations August 2015
 Mammadova, Narmin  Total change: -9.60  Rating chartPersonal card
 9th International tournament Varna open A Varna BUL 2015-06-26
RcRownchangeKK*chgGame
 2257 2234 4.00 9 -0.24 40 -9.60 
  Naydenov, Nayden 2011 BUL0.501-0.2840-11.20 
  Aliyev, Ravan 2072 AZE0.501-0.2140-8.40 
  Janakiev, Ivan m2090 BUL1.0010.314012.40 
  Tashkov, Rumen 2214 BUL0.501-0.0340-1.20 
  Arnaudov, G. Petar g2462 BUL0.5010.294011.60 
  Enchev, Ivajlo m2408 BUL0.001-0.2740-10.80 
  Abdulov, Orkhan m2350 AZE0.5010.16406.40 
  Ivelinov, Hristo 2210 BUL0.501-0.0340-1.20 
  Mammadov, Zaur g2499 AZE0.001-0.1840-7.20 

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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