Individual Calculations January 2017
 Hadidi, Amin  Total change: 5.20  Rating chartPersonal card
 Vezarat Niroo Chess Tournoment 28 Azar 1395 Yazd IRI 2016-12-18
RcRownchangeKK*chgGame
 1565 1524 1.50 3 0.13 40 5.20 
  Dianati, Reza 1787 IRI0.5010.324012.80 
  Hamzeh Ali, Behnam 1493 IRI0.001-0.5440-21.60 
  Molaie, Alireza 1415 IRI1.0010.354014.00 

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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