Individual Calculations March 2016
 Kirchev, Krasimir  Total change: -9.80  Rating chartPersonal card
 38th International Open "Georgi Tringov Memorial" Plovdiv BUL 2016-01-31
RcRownchangeKK*chgGame
 1925 1879 3.50 8 -0.01 20 -0.20 
  Angelov, Kosta m2193 BUL0.5010.36207.20 
  Gavrilescu, David c2202 ROU0.001-0.1320-2.60 
  Stamatis, Vasilios 1692 GRE1.0010.26205.20 
  Mladenov, Emil 2058 BUL0.001-0.2720-5.40 
  Mihailidou, Magdalini 1479  * GRE1.0010.08201.60 
  Radeva, Viktoria wf2063 BUL0.001-0.2620-5.20 
  Chrysostomidis, Alkiviadis 1633 GRE1.0010.19203.80 
  Vasova, Maria 2078 BUL0.001-0.2420-4.80 
 * 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)
 
 3rd Chess classic Varna Varna BUL 2016-02-20
RcRownchangeKK*chgGame
 1887 1879 0.50 2 -0.48 20 -9.60 
  Yordanov, Lachezar 2029 BUL0.5010.20204.00 
  Petkov, Momchil 1745 BUL0.001-0.6820-13.60 

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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