Individual Calculations January 2011
 Chiru, Alexandru  Total change: 11.85  Rating chartPersonal card
 Conpet Cup Ploiesti ROU 2010-10-23
RcRownchangeKK*chgGame
 2018 1862 2.00 4 0.79 15 11.85 
  Iordache, Adrian 2001 ROU0.001-0.3115-4.65 
  Manole, Stefan 2032 ROU0.001-0.2815-4.20 
  Telea, Stefan 2157 ROU1.0010.851512.75 
  Dobrin, Catalin 1883 ROU1.0010.53157.95 

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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