Individual Calculations December 2012
 Chandrasiri, S A K  Total change: -14.55  Rating chartPersonal card
 World Youth Chess Championship 2012 - Girls 16 Maribor SLO 2012-11-08
RcRownchangeKK*chgGame
 1931 1771 1.50 8 -0.97 15 -14.55 
  Imnadze, Nato 2070 GEO0.001-0.1515-2.25 
  Amrayeva, Aytan 1996 AZE0.001-0.2215-3.30 
  Blagojevic, Tijana 2090 MNE0.5010.37155.55 
  Movileanu, Daniela 2029 ITA0.001-0.1815-2.70 
  Amra, Tasnim wf1572 RSA1.0010.24153.60 
  Regam, Jessica 1969 USA0.001-0.2415-3.60 
  Aseeva, Anastasia 2023 RUS0.001-0.1915-2.85 
  Gurcan, Aytolun 1698 TUR0.001-0.6015-9.00 

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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