Rapid: Individual Calculations July 2019
 Poudineh, Amirhosein  Total change: 12.20  Rating chartPersonal card
 Iran Youth Rapid Championship 2019 - Boys U16 Tehran IRI 2019-06-13
RcRownchangeKK*chgGame
 1477 1386 4.00 9 0.42 20 8.40 
  Elikaei, Mehrad 1715 IRI0.001-0.1220-2.40 
  Ahadi, Ali 1254 IRI0.001-0.6820-13.60 
  Saraei, Mobin 1322 IRI1.0010.41208.20 
  Vasheghani, Hessam 1537 IRI0.001-0.3020-6.00 
  Norozi, Mohammad 1304 IRI1.0010.39207.80 
  Majidi Shadan, Ali 1640 IRI1.0010.812016.20 
  Veisi, Armin 1682 IRI0.001-0.1520-3.00 
  Gholami, Kian 1193 IRI1.0010.25205.00 
  Sharafi, Amir Mehrad 1642 IRI0.001-0.1920-3.80 

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)
 
 Alborz Rapid Championship (Boys_ U16_U18) Alborz IRI 2019-06-14
RcRownchangeKK*chgGame
 1488 1386 2.50 6 0.19 20 3.80 
  Moradi, Kaveh 1672 IRI0.001-0.1620-3.20 
  Rahmani, Pedram 1743 IRI0.001-0.1120-2.20 
  Yaghoubi, Pourya 1088 IRI1.0010.15203.00 
  Keshavarz, Mohsen 1444 IRI1.0010.582011.60 
  Ghodousi, Arian 1301 IRI0.501-0.1220-2.40 
  Veisi, Armin 1682 IRI0.001-0.1520-3.00 

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)
 

 

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