Individual Calculations March 2011
 Ryahi, Naser  Total change: 38.40  Rating chartPersonal card
 4th. Shirkooh open Chess Tournament (men) Yazd IRI 2010-11-01
RcRownchangeKK*chgGame
 2112 2220 5.00 7 0.59 15 8.85 
  Nourimoghaddam, Shahrokh 1865 IRI1.0010.11151.65 
  Ghaledar, Faraz 2014 IRI0.501-0.2615-3.90 
  Saba, Earaj 2083 IRI1.0010.32154.80 
  Behmardi, K Rustam 2260 IRI0.5010.06150.90 
  Darini, Pouria 2413 IRI0.001-0.2515-3.75 
  Nadimifar, Adnan 2080 IRI1.0010.31154.65 
  Mahmoody, M Sadegh 2069 IRI1.0010.30154.50 

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)
 
 Iran league 1 ( 1389 - men ) Bushehr IRI 2010-12-21
RcRownchangeKK*chgGame
 2042 2220 4.00 4 1.11 15 16.65 
  Armand, Saman 1999 IRI1.0010.22153.30 
  Sedaghati, Mehrdad 2171 IRI1.0010.43156.45 
  Ghoorchibeygi, Alireza 1914 IRI1.0010.14152.10 
  Saba, Earaj 2083 IRI1.0010.32154.80 

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)
 
 Final of Iran Chess Men Championship 2011 Tabriz IRI 2011-01-01
RcRownchangeKK*chgGame
 2317 2217 5.00 11 0.86 15 12.90 
  Darini, Pouria m2423 IRI0.001-0.2415-3.60 
  Hosseinzadeh, Nima 2187 IRI0.501-0.0415-0.60 
  Arabi, Saeid 2142 IRI1.0010.40156.00 
  Javanbakht, Nima 2241 IRI0.5010.03150.45 
  Golizadeh, Asghar m2504 IRI0.5010.34155.10 
  Roghani, Arash m2374 IRI0.001-0.2915-4.35 
  Asgari, Morteza 2246 IRI1.0010.54158.10 
  Mahjoob, Morteza g2519 IRI0.001-0.1515-2.25 
  Ghane, Shojaat g2398 IRI0.5010.24153.60 
  Soozankar, A M f2281 IRI0.5010.09151.35 
  Sedaghati, Mehrdad 2171 IRI0.501-0.0615-0.90 

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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