Rapid: Individual Calculations May 2018
 Majidi, Seyed Mohammad Parsa  Total change: -7.80  Rating chartPersonal card
 Alborz Cadet under 10 Rapid Cup 1397 Alborz IRI 2018-04-24
RcRownchangeKK*chgGame
 1280 1641 3.50 4 -0.06 20 -1.20 
  Kermani, Barad 1241  * IRI1.0010.08201.60 
  Ghayourifar, Amir 1397 IRI0.501-0.3020-6.00 
  Abbaszadeh, Mahdis 1241  * IRI1.0010.08201.60 
  Ghodousi, Arian 1242 IRI1.0010.08201.60 
 * 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)
 
 Iranian Cadets Rapid Chess Championships - U10 Tehran IRI 2018-04-26
RcRownchangeKK*chgGame
 1407 1641 6.50 9 -0.33 20 -6.60 
  Malek, Parham 1241  * IRI1.0010.08201.60 
  Sanouni, Amir Parsa 1241  * IRI1.0010.08201.60 
  Rezaeipour, Sina 1350 IRI0.501-0.3520-7.00 
  Ali Akbari, Sepehr 1354 IRI1.0010.16203.20 
  Habibi, Radin 1379 IRI1.0010.18203.60 
  Mahdavi, Reza 1922 IRI0.001-0.1620-3.20 
  Valaei Kebria, Abolfazl 1278 IRI1.0010.10202.00 
  Mokhtari Moghadam, Taha 1627 IRI0.001-0.5220-10.40 
  Irandoust, Sina 1272 IRI1.0010.10202.00 
 * 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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