Individual Calculations October 2017
 Simov, Zahari  Total change: 22.40  Rating chartPersonal card
 190th MGU open Sofia BUL 2017-09-23
RcRownchangeKK*chgGame
 1624 1467 3.00 6 1.12 20 22.40 
  Babatov, Martin 1737 BUL0.001-0.1720-3.40 
  Georgiev, Nikolay 1572 BUL0.001-0.3620-7.20 
  Evtimova, Bilyana 1203 BUL1.0010.18203.60 
  Krastev, Krasimir Naidenov 1707 BUL1.0010.802016.00 
  Metev, Martin 1867  * BUL1.0010.922018.40 
  Chowaniec, Artur 1660 POL0.001-0.2520-5.00 
 * 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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