Individual Calculations August 2018
 Amini, Mahdi  Total change: -62.20  Rating chartPersonal card
 Tehran Chess Championship 2018 Tehran IRI 2018-06-28
RcRownchangeKK*chgGame
 1422 1570 3.50 10 -3.15 20 -63.00 
  Tavazoh, Amirparsa 1791 IRI0.001-0.2220-4.40 
  Ghasemi, Parima 1170  * IRI0.501-0.4220-8.40 
  Teimouri Yadkuri, Shahdad 1268 IRI1.0010.15203.00 
  Fazli, Akbar 1761 IRI0.001-0.2520-5.00 
  Habibi, Radin 1286 IRI1.0010.16203.20 
  Mahboob, Amir 1758 IRI0.001-0.2620-5.20 
  Shabanzadeh, Mehrad 1341 IRI0.001-0.7920-15.80 
  Keshani, Kian 1322 IRI0.501-0.3120-6.20 
  Noormohammadi, Aref 1315 IRI0.001-0.8120-16.20 
  Mazochi, Arefeh 1211 IRI0.501-0.4020-8.00 
 * 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)
 
 Alborz Men Chess Championship 1397 Alborz IRI 2018-07-14
RcRownchangeKK*chgGame
 1439 1562 4.50 7 0.04 20 0.80 
  Rezaei, Yeganeh 1162  * IRI1.0010.08201.60 
  Akhlaghi Mehr, Atiyeh 1162  * IRI1.0010.08201.60 
  Bakhtiari Kish, Mazdak 1962  * IRI0.5010.42208.40 
  Khodabandeh, Milad 1920 IRI0.001-0.1020-2.00 
  Nazifi, Hasan 1401 IRI1.0010.29205.80 
  Mandkari, Mohammadtaha 1162  * IRI1.0010.08201.60 
  Zeinali, Alireza 1307 IRI0.001-0.8120-16.20 
 * 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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