Individual Calculations December 2012
 Comas Colon, Rinelly  Total change: -23.85  Rating chartPersonal card
 World Youth Chess Championship 2012 - Girls 18 Maribor SLO 2012-11-08
RcRownchangeKK*chgGame
 1807 1810 2.50 8 -1.59 15 -23.85 
  Baraeva, Marina wm2161 RUS0.001-0.1115-1.65 
  Senarath, Kavindi 1617 SRI1.0010.25153.75 
  Zpevakova, Jana 1921 CZE0.5010.15152.25 
  Anilkumar, Akshaya 1999 IND0.001-0.2515-3.75 
  Misiuk, Ivona 1685 LTU0.501-0.1715-2.55 
  Hervolj, Manca 1654 SLO0.501-0.2115-3.15 
  Popadic, Mirjana 1598 BIH0.001-0.7715-11.55 
  Juarez, Leticia 1822 ARG0.001-0.4815-7.20 

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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