Individual Calculations December 2015
 Chamsarchamani, Mohammad  Total change: 18.40  Rating chartPersonal card
 Gilan Super League 2015 1-4 Gilan IRI 2015-10-16
RcRownchangeKK*chgGame
 2099 1943 0.00 2 -0.64 20 -12.80 
  Khoshkalam, Seyed Mehrab 2256 IRI0.001-0.1420-2.80 
  Eghdam, Pouria 1942 IRI0.001-0.5020-10.00 

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)
 
 7th Lian Open Under 2200 Booshehr IRI 2015-11-11
RcRownchangeKK*chgGame
 1936 1994 6.50 9 1.56 20 31.20 
  Sharifi, Samira 1594  * IRI1.0010.08201.60 
  Noroozi, Mohammad 1682 IRI1.0010.14202.80 
  Naderi, M.j. 2193 IRI0.001-0.2420-4.80 
  Mahdavi, Seyed Afshin 1709 IRI1.0010.16203.20 
  Kabgani, Yoones 1659 IRI1.0010.12202.40 
  Vahidi, Mohammad f2114 IRI1.0010.662013.20 
  Mohandesi, Shahin m2154 IRI0.5010.21204.20 
  Roohi, Abdolmajid 2179 IRI0.5010.24204.80 
  Salimifard, Behtash 2138 IRI0.5010.19203.80 
 * 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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