Individual Calculations January 2017
 Nasiri, Ahmad  Total change: 11.60  Rating chartPersonal card
 Round 5-6 Rasht IRI 2016-12-01
RcRownchangeKK*chgGame
 1758 1466 0.50 2 0.19 40 7.60 
  Abdollahi, Misagh 1775 IRI0.001-0.1440-5.60 
  Vakilpour, Aryan 1741 IRI0.5010.334013.20 

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)
 
 Vezarat Niroo Chess Tournoment 28 Azar 1395 Yazd IRI 2016-12-18
RcRownchangeKK*chgGame
 1721 1466 0.50 2 0.10 40 4.00 
  Alipour, Mohammad 1620 IRI0.001-0.2940-11.60 
  Amani, Mehran 1822 IRI0.5010.394015.60 

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)
 

 

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