Rapid: Individual Calculations July 2019
 Saeidi, Amir Mohammad  Total change: -46.00  Rating chartPersonal card
 Tehran Rapid Cup 21Khordad 1398 Tehran IRI 2019-06-11
RcRownchangeKK*chgGame
 1383 1320 2.00 7 -1.06 20 -21.20 
  Soufi, Amir Hossein 1085 IRI1.0010.21204.20 
  Talebi, Masoud 1720  * IRI0.001-0.0820-1.60 
  Afshari, Mohammadparsa 1543 IRI0.001-0.2220-4.40 
  Shahsavari, Mahan 1464 IRI0.001-0.3120-6.20 
  Bakhtiari, Erfan 1045 IRI1.0010.17203.40 
  Nouredideh, Mohammad Reza 1668 IRI0.001-0.1120-2.20 
  Jolani, Parnian 1157 IRI0.001-0.7220-14.40 
 * 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)
 
 Iran Youth Rapid Championship 2019 - Boys U12 Tehran IRI 2019-06-13
RcRownchangeKK*chgGame
 1276 1320 1.00 4 -1.24 20 -24.80 
  Nikatefeh, Taha 1332 IRI0.001-0.4820-9.60 
  Heidari, Amir Ali 1174 IRI1.0010.30206.00 
  Mokhtarzadeh, M.reza 1279 IRI0.001-0.5620-11.20 
  Badiyi, Nikan 1318 IRI0.001-0.5020-10.00 

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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