Individual Calculations January 2012
 Puppi Lazo, Jorge Luis  Total change: -4.20  Rating chartPersonal card
 World Youth Chess Championship - U 16 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 2101 1877 1.00 5 -0.28 15 -4.20 
  Javanbakht, Nima f2277  * IRI0.001-0.0815-1.20 
  Abbasov, Amil Habil Oglu 2144 AZE0.001-0.1815-2.70 
  Clarke, Brandon G I 2141 ENG0.001-0.1815-2.70 
  Tamarozi, Isaque 1680 BRA1.0010.25153.75 
  Barros, Raul Junior f2263 COL0.001-0.0915-1.35 
 * 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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