Rapid: Individual Calculations January 2019
 Ghorbani, Sina  Total change: -52.80  Rating chartPersonal card
 Alborz Rapid 30 Azar 1397 Alborz IRI 2018-12-21
RcRownchangeKK*chgGame
 1328 1509 2.00 5 -1.53 20 -30.60 
  Mahmoodi, Nader 1882 IRI0.001-0.1020-2.00 
  Kourechi, Ali 1183 IRI1.0010.13202.60 
  Hajian Mashhoud, Reza 1144 IRI0.001-0.9020-18.00 
  Poudineh, Amirhosein 1322 IRI1.0010.26205.20 
  Kianzad, Iliya 1109  * IRI0.001-0.9220-18.40 
 * 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)
 
 Alborz Rapid 16 Azar 1397 Alborz IRI 2018-12-22
RcRownchangeKK*chgGame
 1342 1509 4.00 7 -0.93 20 -18.60 
  Soleymani, Diba 1145 IRI1.0010.10202.00 
  Mandakari, Hosein 1357 IRI0.001-0.7020-14.00 
  Khodaei, Abbas 1213 IRI1.0010.15203.00 
  Karimi, Ali 1364 IRI0.001-0.6920-13.80 
  Yassami, Samir 1415 IRI1.0010.37207.40 
  Afshari, Mohammadparsa 1451 IRI1.0010.42208.40 
  Houshmandnia, Hamid Reza 1448 IRI0.001-0.5820-11.60 

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 7 Dey 1397 Alborz IRI 2018-12-28
RcRownchangeKK*chgGame
 1344 1509 4.00 6 -0.18 20 -3.60 
  Dindar, Hasan 1142 IRI1.0010.10202.00 
  Alizadeh, Rahmatollah 1224 IRI1.0010.16203.20 
  Zeinali, Alireza 1276 IRI1.0010.21204.20 
  Azimi K, Ali 1678 IRI0.001-0.2820-5.60 
  Khamseh, Amin 1355 IRI1.0010.29205.80 
  Ahmadi, Mehrdad 1390 IRI0.001-0.6620-13.20 

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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