Individual Calculations October 2019
 Ninov, Dayan  Total change: -18.80  Rating chartPersonal card
 Primorsko Open 2019 - A Tournament Primorsko BUL 2019-09-15
RcRownchangeKK*chgGame
 2103 2261 4.50 8 -0.94 20 -18.80 
  Shivacheva, Donika 1874 BUL1.0010.09201.80 
  Borisov, Lubomir 1861  * BUL1.0010.08201.60 
  Spasov, Vasil g2497 BUL0.5010.30206.00 
  Nenkov, Ljudmil 2234 BUL0.001-0.5420-10.80 
  Todorov, Kaloyan 1952 BUL0.501-0.3620-7.20 
  Krastev, Goran 2077 BUL1.0010.26205.20 
  Marholev, Dimitar m2135 BUL0.001-0.6720-13.40 
  Galunova, Tsveta wm2191 BUL0.501-0.1020-2.00 
 * 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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