Individual Calculations October 2016
 Kashefi, Amir Hosein  Total change: 118.40  Rating chartPersonal card
 Iran Chess Championship Boys U18 - Stage 1 1395 Ahvaz IRI 2016-09-10
RcRownchangeKK*chgGame
 1898 1955 6.00 9 0.95 40 38.00 
  Hosseini, Alireza 1555  * IRI1.0010.08403.20 
  Omidi, Arya 2199 IRI0.001-0.2040-8.00 
  Heybati, Masoud 1731 IRI1.0010.22408.80 
  Afshani, Matin 1763 IRI1.0010.254010.00 
  Molaei, Mohammadamin 2194 IRI0.001-0.2040-8.00 
  Hosseini, Seyedhossein 1742 IRI1.0010.23409.20 
  Rastbod, Ali 2156 IRI1.0010.764030.40 
  Abedini, Hamid Reza 1703 IRI0.501-0.3140-12.40 
  Ghafourian, Amir Ali 2040 IRI0.5010.12404.80 
 * 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)
 
 North- East League - Tehran 2016 Round 1-9 Tehran IRI 2016-09-21
RcRownchangeKK*chgGame
 1811 1955 8.00 9 2.01 40 80.40 
  Golparvar, Marzieh 1798 IRI1.0010.294011.60 
  Salehi, Parmis 2004 IRI1.0010.574022.80 
  Moghaddam, Alireza 1556 IRI1.0010.08403.20 
  Ahmadi, Amir Hossein 1555  * IRI1.0010.08403.20 
  Moghadam, Parmida 1811 IRI1.0010.314012.40 
  Ghiaei, Rafoneh 1821 IRI1.0010.324012.80 
  Nooronei, Shahrokh c2260 IRI0.001-0.1440-5.60 
  Bali, Zahra 1643 IRI1.0010.14405.60 
  Heydri, Mahan 1855 IRI1.0010.364014.40 
 * 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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