Individual Calculations July 2017
 Grochtmann, Stephan  Total change: -51.80  Rating chartPersonal card
 Albena open 2017 Albena BUL 2017-06-17
RcRownchangeKK*chgGame
 1872 1984 2.50 8 -2.59 20 -51.80 
  Nikolov, Momchil g2384  * BUL0.001-0.0820-1.60 
  Ivanov, Oleg 1596 BUL1.0010.09201.80 
  Spasov, Vasil g2384  * BUL0.001-0.0820-1.60 
  Petkova, Denitsa 1615 BUL1.0010.10202.00 
  Nahornyi, Ihor 1584  * UKR0.001-0.9220-18.40 
  Dimitrov, Ivan 1805 BUL0.501-0.2320-4.60 
  Caushaj, Kastriot 1817 ALB0.001-0.7220-14.40 
  Kolev, Lachezar 1787 BUL0.001-0.7520-15.00 
 * 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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