Individual Calculations January 2018
 Alavi, Homa  Total change: -23.40  Rating chartPersonal card
 Tehran Standard Cup 22-30 Azar 1396 Tehran IRI 2017-12-17
RcRownchangeKK*chgGame
 1734 2033 5.50 8 -1.17 20 -23.40 
  Abdollahisaber, Reza 1701 IRI0.001-0.8820-17.60 
  Khakpoor, Mansoor 1633  * IRI1.0010.08201.60 
  Kasipour Azbari, Seyed Arvin 1658 IRI0.001-0.9120-18.20 
  Hedayati, Naeim 1633  * IRI1.0010.08201.60 
  Khajehosseini, Mohammad Reza 1744 IRI1.0010.16203.20 
  Ghanbari, Mahdi 1791 IRI0.501-0.3020-6.00 
  Davoodi, Mehran 1705 IRI1.0010.13202.60 
  Keshmirian, Mehdi 2009 IRI1.0010.47209.40 
 * 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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