Individual Calculations October 2015
 Ramtin, Raman  Total change: 0.40  Rating chartPersonal card
 22nd Abu Dhabi Int. Chess Festival Open Tournament 2015 Abu Dhabi UAE 2015-08-23
RcRownchangeKK*chgGame
 1623 1617 1.00 2 0.01 40 0.40 
  Al-Marshool, Saeed 1265 UAE1.0010.11404.40 
  Afshar, Niusha 1981 IRI0.001-0.1040-4.00 

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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