Individual Calculations August 2015
 Janakiev, Ivan  Total change: -7.60  Rating chartPersonal card
 9th International tournament Varna open A Varna BUL 2015-06-26
RcRownchangeKK*chgGame
 2152 2090 3.50 9 -0.38 20 -7.60 
  Lovkov, Roman m2462 RUS0.001-0.1020-2.00 
  Asadli, Vugar c2331 AZE1.0010.802016.00 
  Mammadova, Narmin wc2234 AZE0.001-0.3120-6.20 
  Georgiev, Todor 2105 BUL0.5010.02200.40 
  Hristov, Nikolay Valeriev 2055 BUL0.001-0.5520-11.00 
  Ivanov, Ivan Petkov 2085 BUL1.0010.49209.80 
  Lornye, Pylyp 2215 UKR0.001-0.3320-6.60 
  Dragieva, Denitza wf1974 BUL0.501-0.1620-3.20 
  Suleymanli, Aydin c1907 AZE0.501-0.2420-4.80 

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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