Rapid: Individual Calculations May 2018
 Khosronejad, Abtin  Total change: 35.40  Rating chartPersonal card
 Tehran Team U-14 Rapid Cup 30-31 Farvardin 1397 Tehran IRI 2018-04-19
RcRownchangeKK*chgGame
 1394 1037 2.00 5 1.44 20 28.80 
  Kargarzadeh, Mahour 1246 IRI1.0010.772015.40 
  Nouri, Ali 1437  * IRI1.0010.922018.40 
  Ahadi, Mohammad Erfan 1437  * IRI0.001-0.0820-1.60 
  Harati, Hasti 1437  * IRI0.001-0.0820-1.60 
  Hojjatinejad, Ilia 1412 IRI0.001-0.0920-1.80 
 * 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)
 
 Iranian Cadets Rapid Chess Championships - U10 Tehran IRI 2018-04-26
RcRownchangeKK*chgGame
 1266 1037 2.00 7 0.33 20 6.60 
  Ali Akbari, Sepehr 1354 IRI0.5010.37207.40 
  Mahdavi, Reza 1437  * IRI0.001-0.0820-1.60 
  Hojjatinejad, Ilia 1412 IRI0.001-0.0920-1.80 
  Tajodini, Hasti 1113 IRI0.001-0.4020-8.00 
  Mokhtartoroghi, Mohammad 1099 IRI1.0010.592011.80 
  Azimi Aghghale, Amirmahdi 1355 IRI0.001-0.1320-2.60 
  Keshavarz Hamidi, Karen 1090 IRI0.5010.07201.40 
 * 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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