Individual Calculations January 2014
 Cofre Archibold, Nestor  Total change: -47.40  Rating chartPersonal card
 World Youth Chess Championship 2013. Open U16 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1959 1966 2.00 7 -1.58 30 -47.40 
  Das, Sayantan m2366  * IND0.001-0.0830-2.40 
  Bora, Safal 2176 USA0.001-0.2330-6.90 
  Kwon, Sehyun 1706 KOR0.001-0.8230-24.60 
  Taalaibekov, Tagir 1927 KGZ0.001-0.5530-16.50 
  Hamawi, Karim 1640 LIB1.0010.13303.90 
  Daskalov, Dimitar 2156 BUL0.001-0.2530-7.50 
  Gamage, Chathulanka 1745 SRI1.0010.22306.60 
 * 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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