Individual Calculations February 2015
 Ahmad, Al Romaithi  Total change: 0.00  Rating chartPersonal card
 Arab Youth Chess CH. (Open U20) Abu Dhabi UAE 2015-01-04
RcRownchangeRpKK*chgGame
 1929 0 3.50 8 0.00 1886   0.00 
  Chahrour, Ibrahim f2259 LIB0.0010.00 0.00 
  Bukhalaf, Hussain 1823 BRN0.5010.00 0.00 
  Sattar, Abody 1909 IRQ0.0010.00 0.00 
  Elias, Redwan 1590 PLE1.0010.00 0.00 
  Al Zarooni, Ahmed 1693 UAE1.0010.00 0.00 
  Meftahi, Houssem 2026 TUN0.0010.00 0.00 
  Ali Rashid, Ali 1896 UAE1.0010.00 0.00 
  Zayan, Mohamed f2232 EGY0.0010.00 0.00 

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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