Individual Calculations February 2015
 Al-Moaamari, Mozah  Total change: -35.20  Rating chartPersonal card
 Elite Youth CH tt U 16-18-20 G Al Alin UAE 2014-12-27
RcRownchangeKK*chgGame
 1324 1423 0.50 1 -0.14 40 -5.60 
  Almaini, Aishah Sarhan 1324 UAE0.501-0.1440-5.60 

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)
 
 Alain Winter Festival alain UAE 2015-01-22
RcRownchangeKK*chgGame
 1553 1413 0.00 2 -0.74 40 -29.60 
  Bondok, Ahmad Saeed 1813  * EGY0.001-0.0840-3.20 
  Fawwaz, Mohammed 1293 IND0.001-0.6640-26.40 
 * 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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