Individual Calculations February 2016
 Zakaryan, Suren  Total change: 25.20  Rating chartPersonal card
 AL AIN CLASSICS AMATUER CHESS Al Ain UAE 2015-12-22
RcRownchangeKK*chgGame
 1580 1467 2.50 5 0.63 40 25.20 
  Ghazaryan, Raffi 1721 ARM0.5010.314012.40 
  Danilo, Reyes G. 1709 PHI0.001-0.2040-8.00 
  Viswanath, Raghu Rohan 1172 IND1.0010.15406.00 
  Hamdan, Marshool f1867  * UAE0.001-0.0840-3.20 
  Haitham, Alkindi 1431 UAE1.0010.454018.00 
 * 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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