Individual Calculations July 2019
 Taheri, Mohammad Ali  Total change: 1.20  Rating chartPersonal card
 1st Jaeezan Shohada Cup - U 1750 Ramezan 1398 Khuzestan IRI 2019-06-05
RcRownchangeKK*chgGame
 1749 1434 0.00 1 -0.14 20 -2.80 
  Barati, Mohammad 1749 IRI0.001-0.1420-2.80 

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 Senior Championship 1398 Group Up 65 Shiraz IRI 2019-06-10
RcRownchangeKK*chgGame
 1632 1434 1.50 5 0.20 20 4.00 
  Pour Eskandar, Aliakbar 1596 IRI0.001-0.2920-5.80 
  Sadat Mansouri, Seyed Mohammadali 1603 IRI0.001-0.2820-5.60 
  Ghalambaz, Abdolkarim 1834  * IRI1.0010.922018.40 
  Alavi, Mir Mahmood 1529 IRI0.5010.13202.60 
  Mirsaeidi, Farhad 1599 IRI0.001-0.2820-5.60 
 * 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)
 

 

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