Individual Calculations October 2013
 Kouchaki Penchah, Jaber  Total change: 61.50  Rating chartPersonal card
 12th Iranian Men Festival Arak IRI 2013-08-17
RcRownchangeKK*chgGame
 2046 1717 4.00 7 3.06 15 45.90 
  Nasri, Amin 2117  * IRI0.001-0.0815-1.20 
  Khademi, Mohammad Miran 2117  * IRI0.001-0.0815-1.20 
  Vassalam, M.t. 2097 IRI0.001-0.0915-1.35 
  Rastineh Javan, Jamal 1881 IRI1.0010.721510.80 
  Farrokhi, Masoud 1990 IRI1.0010.831512.45 
  Shahzamani, Arash 2001 IRI1.0010.841512.60 
  Shah Moradi, Mohammad 2117  * IRI1.0010.921513.80 
 * 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)
 
 9th Asian Schools Chess Championship 2013 Under 11 Open Hikkaduwa SRI 2013-09-01
RcRownchangeKK*chgGame
 1667 1717 5.00 7 1.04 15 15.60 
  Wickramasinghe, Banuka Nimsith 1469 SRI1.0010.19152.85 
  Piyumantha, M Sasith Nipun 1556 SRI1.0010.29154.35 
  Vokhidov, Shamsiddin 1941 UZB0.5010.28154.20 
  Tan, Jun Ying 1740 MAS1.0010.53157.95 
  Thilakarathne, G M H 1714 SRI1.0010.50157.50 
  Sezdbekov, Ruslan 1719 KGZ0.001-0.5015-7.50 
  Theekshana, H.g. Denuwan 1527 SRI0.501-0.2515-3.75 

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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