Individual Calculations July 2013
 Djordjevic, Lazar  Total change: -3.90  Rating chartPersonal card
 EUROPEAN SCHOOL CHESS CHAMPIONSHIP 2013 - OPEN U15 Novi Sad SRB 2013-06-21
RcRownchangeKK*chgGame
 1839 1687 1.00 4 -0.26 15 -3.90 
  Rajkovic, Mladen 2035 SRB0.001-0.1115-1.65 
  Kecskemeti, Arpad 1895 SRB0.001-0.2315-3.45 
  Shpati, Ted 1722 ALB0.001-0.4515-6.75 
  Cevizovic, Milos 1705 SRB1.0010.53157.95 

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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