Rapid: Individual Calculations July 2019
 Joudi Zadeh, Asal  Total change: -17.00  Rating chartPersonal card
 Ahvaz Rapid Championship 1398 Ahvaz IRI 2019-05-31
RcRownchangeKK*chgGame
 1341 1369 1.00 4 -1.25 20 -25.00 
  Abbasi Larki, Hossein 1769  * IRI0.001-0.0820-1.60 
  Heydari, Mehdi 1200 IRI0.001-0.7220-14.40 
  Baladi, Radman 1194 IRI0.001-0.7320-14.60 
  Mahmoudi, Mohammad Pouria 1201 IRI1.0010.28205.60 
 * 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)
 
 Paeez Chess School Rapid Cup khordad 1398 Ahvaz IRI 2019-06-24
RcRownchangeKK*chgGame
 1388 1384 4.00 7 0.40 20 8.00 
  Ajeli, Saeed 1784  * IRI0.001-0.0820-1.60 
  Fardipour, Omid 1064 IRI1.0010.13202.60 
  Kiani, Rahil 1784  * IRI0.001-0.0820-1.60 
  Doosri, Amir Hossein 1155 IRI1.0010.21204.20 
  Zamani, Alireza 1017 IRI1.0010.10202.00 
  Jahanbakhsh, Iman 1725 IRI0.001-0.1220-2.40 
  Salari, Erfan 1185 IRI1.0010.24204.80 
 * 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)
 

 

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