Individual Calculations September 2019
 Ninov, Dayan  Total change: -30.20  Rating chartPersonal card
 XXXIII Teteven Open Teteven BUL 2019-08-17
RcRownchangeKK*chgGame
 2030 2291 5.50 9 -1.51 20 -30.20 
  Dimov, Danail 1891  * BUL1.0010.08201.60 
  Dublet, Emilien 1891  * BEL1.0010.08201.60 
  Arnaudov, Petar 1936 BUL1.0010.11202.20 
  Petrov, Martin m2477 BUL0.001-0.2620-5.20 
  Todorov, Ognjan m2194 BUL0.501-0.1320-2.60 
  Ignatov, Georgi 1915 BUL0.001-0.9120-18.20 
  Grabcheva, Natalia 1891  * BUL1.0010.08201.60 
  Ivanov, Ljubomir 1891  * BUL0.501-0.4220-8.40 
  Terziev, Dimo c2188 BUL0.501-0.1420-2.80 
 * 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)
 

 

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