Individual Calculations March 2015
 Yordanov, Lachezar  Total change: 72.40  Rating chartPersonal card
 37th International Open Bulgarian Championship "Georgi Tringov Memorial" Plovdiv BUL 2015-02-01
RcRownchangeKK*chgGame
 2137 1910 3.50 7 1.81 40 72.40 
  Skoko, Milan 2191 SRB1.0010.844033.60 
  Maksimovic, Branimir m2310  * SRB0.5010.424016.80 
  Costachi, Mihnea f2310  * ROU0.5010.424016.80 
  Danov, Lyubomir 2214 BUL0.001-0.1440-5.60 
  Avramidou, Anastasia wf2200 GRE0.5010.344013.60 
  Dorfanis, Ilarion 2186 GRE0.001-0.1740-6.80 
  Kirilov, Ivaylo 1549 BUL1.0010.10404.00 
 * 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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