Individual Calculations February 2019
 Grigorov, Daniel  Total change: 36.40  Rating chartPersonal card
 II Chess Tournament Lyaskovets 2019 Lyaskovets BUL 2019-01-19
RcRownchangeKK*chgGame
 1966 1661 1.50 4 0.91 40 36.40 
  Chuklev, Mihail 2061  * BUL1.0010.924036.80 
  Vasilev, Vergil 1952 BUL0.001-0.1540-6.00 
  Kirilov, Ivaylo 1895 BUL0.5010.294011.60 
  Arnaudov, Petar 1954 BUL0.001-0.1540-6.00 
 * 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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